381324528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 1234920960

約数和(自身を除く): 853596432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 71, 72, 76, 78, 104, 114, 117, 142, 144, 151, 152, 156, 171, 208, 213, 228, 234, 247, 284, 302, 304, 312, 342, 426, 453, 456, 468, 494, 568, 604, 624, 639, 684, 741, 852, 906, 912, 923, 936, 988, 1136, 1208, 1278, 1349, 1359, 1368, 1482, 1704, 1812, 1846, 1872, 1963, 1976, 2223, 2416, 2556, 2698, 2718, 2736, 2769, 2869, 2964, 3408, 3624, 3692, 3926, 3952, 4047, 4446, 5112, 5396, 5436, 5538, 5738, 5889, 5928, 7248, 7384, 7852, 8094, 8307, 8607, 8892, 10224, 10721, 10792, 10872, 11076, 11476, 11778, 11856, 12141, 14768, 15704, 16188, 16614, 17214, 17537, 17667, 17784, 21442, 21584, 21744, 22152, 22952, 23556, 24282, 25821, 31408, 32163, 32376, 33228, 34428, 35074, 35334, 35568, 37297, 42884, 44304, 45904, 47112, 48564, 51642, 52611, 64326, 64752, 66456, 68856, 70148, 70668, 74594, 85768, 94224, 96489, 97128, 103284, 105222, 111891, 128652, 132912, 137712, 139373, 140296, 141336, 149188, 157833, 171536, 192978, 194256, 203699, 206568, 210444, 223782, 257304, 278746, 280592, 282672, 298376, 315666, 335673, 385956, 407398, 413136, 418119, 420888, 447564, 514608, 557492, 596752, 611097, 631332, 671346, 771912, 814796, 836238, 841776, 895128, 1114984, 1222194, 1254357, 1262664, 1342692, 1543824, 1629592, 1672476, 1790256, 1833291, 2229968, 2444388, 2508714, 2525328, 2648087, 2685384, 3259184, 3344952, 3666582, 4888776, 5017428, 5296174, 5370768, 6689904, 7333164, 7944261, 9777552, 10034856, 10592348, 14666328, 15888522, 20069712, 21184696, 23832783, 29332656, 31777044, 42369392, 47665566, 63554088, 95331132, 127108176, 190662264, 381324528]

約数ペア:

[(1, 381324528), (2, 190662264), (3, 127108176), (4, 95331132), (6, 63554088), (8, 47665566), (9, 42369392), (12, 31777044), (13, 29332656), (16, 23832783), (18, 21184696), (19, 20069712), (24, 15888522), (26, 14666328), (36, 10592348), (38, 10034856), (39, 9777552), (48, 7944261), (52, 7333164), (57, 6689904), (71, 5370768), (72, 5296174), (76, 5017428), (78, 4888776), (104, 3666582), (114, 3344952), (117, 3259184), (142, 2685384), (144, 2648087), (151, 2525328), (152, 2508714), (156, 2444388), (171, 2229968), (208, 1833291), (213, 1790256), (228, 1672476), (234, 1629592), (247, 1543824), (284, 1342692), (302, 1262664), (304, 1254357), (312, 1222194), (342, 1114984), (426, 895128), (453, 841776), (456, 836238), (468, 814796), (494, 771912), (568, 671346), (604, 631332), (624, 611097), (639, 596752), (684, 557492), (741, 514608), (852, 447564), (906, 420888), (912, 418119), (923, 413136), (936, 407398), (988, 385956), (1136, 335673), (1208, 315666), (1278, 298376), (1349, 282672), (1359, 280592), (1368, 278746), (1482, 257304), (1704, 223782), (1812, 210444), (1846, 206568), (1872, 203699), (1963, 194256), (1976, 192978), (2223, 171536), (2416, 157833), (2556, 149188), (2698, 141336), (2718, 140296), (2736, 139373), (2769, 137712), (2869, 132912), (2964, 128652), (3408, 111891), (3624, 105222), (3692, 103284), (3926, 97128), (3952, 96489), (4047, 94224), (4446, 85768), (5112, 74594), (5396, 70668), (5436, 70148), (5538, 68856), (5738, 66456), (5889, 64752), (5928, 64326), (7248, 52611), (7384, 51642), (7852, 48564), (8094, 47112), (8307, 45904), (8607, 44304), (8892, 42884), (10224, 37297), (10721, 35568), (10792, 35334), (10872, 35074), (11076, 34428), (11476, 33228), (11778, 32376), (11856, 32163), (12141, 31408), (14768, 25821), (15704, 24282), (16188, 23556), (16614, 22952), (17214, 22152), (17537, 21744), (17667, 21584), (17784, 21442)]