251791488

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 384

約数和(自身を含む): 882161280

約数和(自身を除く): 630369792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 32, 34, 36, 39, 43, 46, 48, 51, 52, 64, 68, 69, 72, 78, 86, 92, 96, 102, 104, 117, 128, 129, 136, 138, 144, 153, 156, 172, 184, 192, 204, 207, 208, 221, 234, 258, 272, 276, 288, 299, 306, 312, 344, 368, 384, 387, 391, 408, 414, 416, 442, 468, 516, 544, 552, 559, 576, 598, 612, 624, 663, 688, 731, 736, 774, 782, 816, 828, 832, 884, 897, 936, 989, 1032, 1088, 1104, 1118, 1152, 1173, 1196, 1224, 1248, 1326, 1376, 1462, 1472, 1548, 1564, 1632, 1656, 1664, 1677, 1768, 1794, 1872, 1978, 1989, 2064, 2176, 2193, 2208, 2236, 2346, 2392, 2448, 2496, 2652, 2691, 2752, 2924, 2944, 2967, 3096, 3128, 3264, 3312, 3354, 3519, 3536, 3588, 3744, 3956, 3978, 4128, 4386, 4416, 4472, 4692, 4784, 4896, 4992, 5031, 5083, 5304, 5382, 5504, 5848, 5934, 6192, 6256, 6528, 6579, 6624, 6708, 7038, 7072, 7176, 7488, 7912, 7956, 8256, 8772, 8832, 8901, 8944, 9384, 9503, 9568, 9792, 10062, 10166, 10608, 10764, 11696, 11868, 12384, 12512, 12857, 13158, 13248, 13416, 14076, 14144, 14352, 14976, 15249, 15824, 15912, 16512, 16813, 17544, 17802, 17888, 18768, 19006, 19136, 19584, 20124, 20332, 21216, 21528, 23392, 23736, 24768, 25024, 25714, 26316, 26496, 26832, 28152, 28288, 28509, 28704, 30498, 31648, 31824, 33626, 35088, 35604, 35776, 37536, 38012, 38272, 38571, 40248, 40664, 42432, 43056, 45747, 46784, 47472, 49536, 50048, 50439, 51428, 52632, 53664, 56304, 57018, 57408, 60996, 63296, 63648, 67252, 70176, 71208, 71552, 75072, 76024, 77142, 80496, 81328, 84864, 85527, 86112, 91494, 93568, 94944, 100878, 102856, 105264, 107328, 112608, 114036, 114816, 115713, 121992, 126592, 127296, 134504, 140352, 142416, 150144, 151317, 152048, 154284, 160992, 162656, 171054, 172224, 182988, 189888, 201756, 205712, 210528, 214656, 218569, 225216, 228072, 231426, 243984, 254592, 269008, 280704, 284832, 302634, 304096, 308568, 321984, 325312, 342108, 344448, 365976, 379776, 403512, 411424, 421056, 437138, 450432, 456144, 462852, 487968, 538016, 569664, 605268, 608192, 617136, 643968, 650624, 655707, 684216, 731952, 807024, 822848, 842112, 874276, 912288, 925704, 975936, 1076032, 1139328, 1210536, 1216384, 1234272, 1311414, 1368432, 1463904, 1614048, 1645696, 1748552, 1824576, 1851408, 1951872, 1967121, 2152064, 2421072, 2468544, 2622828, 2736864, 2927808, 3228096, 3497104, 3649152, 3702816, 3934242, 4842144, 4937088, 5245656, 5473728, 5855616, 6456192, 6994208, 7405632, 7868484, 9684288, 10491312, 10947456, 13988416, 14811264, 15736968, 19368576, 20982624, 27976832, 31473936, 41965248, 62947872, 83930496, 125895744, 251791488]

約数ペア:

[(1, 251791488), (2, 125895744), (3, 83930496), (4, 62947872), (6, 41965248), (8, 31473936), (9, 27976832), (12, 20982624), (13, 19368576), (16, 15736968), (17, 14811264), (18, 13988416), (23, 10947456), (24, 10491312), (26, 9684288), (32, 7868484), (34, 7405632), (36, 6994208), (39, 6456192), (43, 5855616), (46, 5473728), (48, 5245656), (51, 4937088), (52, 4842144), (64, 3934242), (68, 3702816), (69, 3649152), (72, 3497104), (78, 3228096), (86, 2927808), (92, 2736864), (96, 2622828), (102, 2468544), (104, 2421072), (117, 2152064), (128, 1967121), (129, 1951872), (136, 1851408), (138, 1824576), (144, 1748552), (153, 1645696), (156, 1614048), (172, 1463904), (184, 1368432), (192, 1311414), (204, 1234272), (207, 1216384), (208, 1210536), (221, 1139328), (234, 1076032), (258, 975936), (272, 925704), (276, 912288), (288, 874276), (299, 842112), (306, 822848), (312, 807024), (344, 731952), (368, 684216), (384, 655707), (387, 650624), (391, 643968), (408, 617136), (414, 608192), (416, 605268), (442, 569664), (468, 538016), (516, 487968), (544, 462852), (552, 456144), (559, 450432), (576, 437138), (598, 421056), (612, 411424), (624, 403512), (663, 379776), (688, 365976), (731, 344448), (736, 342108), (774, 325312), (782, 321984), (816, 308568), (828, 304096), (832, 302634), (884, 284832), (897, 280704), (936, 269008), (989, 254592), (1032, 243984), (1088, 231426), (1104, 228072), (1118, 225216), (1152, 218569), (1173, 214656), (1196, 210528), (1224, 205712), (1248, 201756), (1326, 189888), (1376, 182988), (1462, 172224), (1472, 171054), (1548, 162656), (1564, 160992), (1632, 154284), (1656, 152048), (1664, 151317), (1677, 150144), (1768, 142416), (1794, 140352), (1872, 134504), (1978, 127296), (1989, 126592), (2064, 121992), (2176, 115713), (2193, 114816), (2208, 114036), (2236, 112608), (2346, 107328), (2392, 105264), (2448, 102856), (2496, 100878), (2652, 94944), (2691, 93568), (2752, 91494), (2924, 86112), (2944, 85527), (2967, 84864), (3096, 81328), (3128, 80496), (3264, 77142), (3312, 76024), (3354, 75072), (3519, 71552), (3536, 71208), (3588, 70176), (3744, 67252), (3956, 63648), (3978, 63296), (4128, 60996), (4386, 57408), (4416, 57018), (4472, 56304), (4692, 53664), (4784, 52632), (4896, 51428), (4992, 50439), (5031, 50048), (5083, 49536), (5304, 47472), (5382, 46784), (5504, 45747), (5848, 43056), (5934, 42432), (6192, 40664), (6256, 40248), (6528, 38571), (6579, 38272), (6624, 38012), (6708, 37536), (7038, 35776), (7072, 35604), (7176, 35088), (7488, 33626), (7912, 31824), (7956, 31648), (8256, 30498), (8772, 28704), (8832, 28509), (8901, 28288), (8944, 28152), (9384, 26832), (9503, 26496), (9568, 26316), (9792, 25714), (10062, 25024), (10166, 24768), (10608, 23736), (10764, 23392), (11696, 21528), (11868, 21216), (12384, 20332), (12512, 20124), (12857, 19584), (13158, 19136), (13248, 19006), (13416, 18768), (14076, 17888), (14144, 17802), (14352, 17544), (14976, 16813), (15249, 16512), (15824, 15912)]