1987486488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 6572966400

約数和(自身を除く): 4585479912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 23, 24, 26, 36, 38, 39, 43, 46, 52, 57, 69, 72, 76, 78, 86, 92, 104, 113, 114, 117, 129, 138, 152, 156, 171, 172, 184, 207, 226, 228, 234, 247, 258, 276, 299, 312, 339, 342, 344, 387, 414, 437, 452, 456, 468, 494, 516, 552, 559, 598, 678, 684, 741, 774, 817, 828, 874, 897, 904, 936, 988, 989, 1017, 1032, 1118, 1196, 1311, 1356, 1368, 1469, 1482, 1548, 1634, 1656, 1677, 1748, 1794, 1976, 1978, 2034, 2147, 2223, 2236, 2392, 2451, 2599, 2622, 2691, 2712, 2938, 2964, 2967, 3096, 3268, 3354, 3496, 3588, 3933, 3956, 4068, 4294, 4407, 4446, 4472, 4859, 4902, 5031, 5198, 5244, 5382, 5681, 5876, 5928, 5934, 6441, 6536, 6708, 7176, 7353, 7797, 7866, 7912, 8136, 8588, 8814, 8892, 8901, 9718, 9804, 10062, 10396, 10488, 10621, 10764, 11362, 11752, 11868, 12857, 12882, 13221, 13416, 14577, 14706, 15594, 15732, 17043, 17176, 17628, 17784, 17802, 18791, 19323, 19436, 19608, 20124, 20792, 21242, 21528, 22724, 23391, 23736, 25714, 25764, 26442, 27911, 29154, 29412, 31188, 31464, 31863, 33787, 34086, 35256, 35604, 37582, 38571, 38646, 38872, 40248, 42484, 43731, 45448, 46782, 49381, 51129, 51428, 51528, 52884, 55822, 56373, 58308, 58824, 62376, 63167, 63726, 67574, 68172, 71208, 75164, 77142, 77292, 83733, 84968, 87462, 92321, 93564, 95589, 98762, 101361, 102258, 102856, 105768, 111644, 111757, 112746, 115713, 116616, 126334, 127452, 135148, 136344, 148143, 150328, 154284, 154584, 167466, 169119, 174924, 184642, 187128, 189501, 191178, 197524, 202722, 204516, 223288, 223514, 225492, 231426, 244283, 251199, 252668, 254904, 270296, 276963, 296286, 304083, 308568, 334932, 335271, 338238, 349848, 369284, 379002, 382356, 395048, 405444, 409032, 444429, 447028, 450984, 462852, 488566, 502398, 505336, 553926, 568503, 592572, 608166, 641953, 669864, 670542, 676476, 732849, 738568, 758004, 764712, 810888, 830889, 888858, 894056, 925704, 977132, 1004796, 1005813, 1107852, 1137006, 1185144, 1200173, 1216332, 1283906, 1341084, 1352952, 1452841, 1465698, 1516008, 1661778, 1777716, 1925859, 1954264, 2009592, 2011626, 2123383, 2198547, 2215704, 2274012, 2400346, 2432664, 2567812, 2682168, 2905682, 2931396, 3323556, 3555432, 3600519, 3851718, 4023252, 4246766, 4358523, 4397094, 4548024, 4800692, 5135624, 5777577, 5811364, 5862792, 6370149, 6647112, 7201038, 7703436, 8046504, 8493532, 8717046, 8794188, 9601384, 10801557, 11555154, 11622728, 12740298, 13075569, 14402076, 15406872, 16987064, 17434092, 17588376, 19110447, 21603114, 23110308, 25480596, 26151138, 27603979, 28804152, 34868184, 38220894, 43206228, 46220616, 50961192, 52302276, 55207958, 76441788, 82811937, 86412456, 104604552, 110415916, 152883576, 165623874, 220831832, 248435811, 331247748, 496871622, 662495496, 993743244, 1987486488]

約数ペア:

[(1, 1987486488), (2, 993743244), (3, 662495496), (4, 496871622), (6, 331247748), (8, 248435811), (9, 220831832), (12, 165623874), (13, 152883576), (18, 110415916), (19, 104604552), (23, 86412456), (24, 82811937), (26, 76441788), (36, 55207958), (38, 52302276), (39, 50961192), (43, 46220616), (46, 43206228), (52, 38220894), (57, 34868184), (69, 28804152), (72, 27603979), (76, 26151138), (78, 25480596), (86, 23110308), (92, 21603114), (104, 19110447), (113, 17588376), (114, 17434092), (117, 16987064), (129, 15406872), (138, 14402076), (152, 13075569), (156, 12740298), (171, 11622728), (172, 11555154), (184, 10801557), (207, 9601384), (226, 8794188), (228, 8717046), (234, 8493532), (247, 8046504), (258, 7703436), (276, 7201038), (299, 6647112), (312, 6370149), (339, 5862792), (342, 5811364), (344, 5777577), (387, 5135624), (414, 4800692), (437, 4548024), (452, 4397094), (456, 4358523), (468, 4246766), (494, 4023252), (516, 3851718), (552, 3600519), (559, 3555432), (598, 3323556), (678, 2931396), (684, 2905682), (741, 2682168), (774, 2567812), (817, 2432664), (828, 2400346), (874, 2274012), (897, 2215704), (904, 2198547), (936, 2123383), (988, 2011626), (989, 2009592), (1017, 1954264), (1032, 1925859), (1118, 1777716), (1196, 1661778), (1311, 1516008), (1356, 1465698), (1368, 1452841), (1469, 1352952), (1482, 1341084), (1548, 1283906), (1634, 1216332), (1656, 1200173), (1677, 1185144), (1748, 1137006), (1794, 1107852), (1976, 1005813), (1978, 1004796), (2034, 977132), (2147, 925704), (2223, 894056), (2236, 888858), (2392, 830889), (2451, 810888), (2599, 764712), (2622, 758004), (2691, 738568), (2712, 732849), (2938, 676476), (2964, 670542), (2967, 669864), (3096, 641953), (3268, 608166), (3354, 592572), (3496, 568503), (3588, 553926), (3933, 505336), (3956, 502398), (4068, 488566), (4294, 462852), (4407, 450984), (4446, 447028), (4472, 444429), (4859, 409032), (4902, 405444), (5031, 395048), (5198, 382356), (5244, 379002), (5382, 369284), (5681, 349848), (5876, 338238), (5928, 335271), (5934, 334932), (6441, 308568), (6536, 304083), (6708, 296286), (7176, 276963), (7353, 270296), (7797, 254904), (7866, 252668), (7912, 251199), (8136, 244283), (8588, 231426), (8814, 225492), (8892, 223514), (8901, 223288), (9718, 204516), (9804, 202722), (10062, 197524), (10396, 191178), (10488, 189501), (10621, 187128), (10764, 184642), (11362, 174924), (11752, 169119), (11868, 167466), (12857, 154584), (12882, 154284), (13221, 150328), (13416, 148143), (14577, 136344), (14706, 135148), (15594, 127452), (15732, 126334), (17043, 116616), (17176, 115713), (17628, 112746), (17784, 111757), (17802, 111644), (18791, 105768), (19323, 102856), (19436, 102258), (19608, 101361), (20124, 98762), (20792, 95589), (21242, 93564), (21528, 92321), (22724, 87462), (23391, 84968), (23736, 83733), (25714, 77292), (25764, 77142), (26442, 75164), (27911, 71208), (29154, 68172), (29412, 67574), (31188, 63726), (31464, 63167), (31863, 62376), (33787, 58824), (34086, 58308), (35256, 56373), (35604, 55822), (37582, 52884), (38571, 51528), (38646, 51428), (38872, 51129), (40248, 49381), (42484, 46782), (43731, 45448)]