420377736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 1161216000

約数和(自身を除く): 740838264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 83, 87, 114, 116, 152, 166, 174, 228, 232, 249, 332, 348, 383, 456, 498, 551, 664, 696, 766, 996, 1102, 1149, 1532, 1577, 1653, 1992, 2204, 2298, 2407, 3064, 3154, 3306, 4408, 4596, 4731, 4814, 6308, 6612, 7221, 7277, 9192, 9462, 9628, 11107, 12616, 13224, 14442, 14554, 18924, 19256, 21831, 22214, 28884, 29108, 31789, 33321, 37848, 43662, 44428, 45733, 57768, 58216, 63578, 66642, 87324, 88856, 91466, 95367, 127156, 133284, 137199, 174648, 182932, 190734, 211033, 254312, 266568, 274398, 365864, 381468, 422066, 548796, 603991, 633099, 762936, 844132, 921881, 1097592, 1207982, 1266198, 1688264, 1811973, 1843762, 2415964, 2532396, 2765643, 3623946, 3687524, 4831928, 5064792, 5531286, 7247892, 7375048, 11062572, 14495784, 17515739, 22125144, 35031478, 52547217, 70062956, 105094434, 140125912, 210188868, 420377736]

約数ペア:

[(1, 420377736), (2, 210188868), (3, 140125912), (4, 105094434), (6, 70062956), (8, 52547217), (12, 35031478), (19, 22125144), (24, 17515739), (29, 14495784), (38, 11062572), (57, 7375048), (58, 7247892), (76, 5531286), (83, 5064792), (87, 4831928), (114, 3687524), (116, 3623946), (152, 2765643), (166, 2532396), (174, 2415964), (228, 1843762), (232, 1811973), (249, 1688264), (332, 1266198), (348, 1207982), (383, 1097592), (456, 921881), (498, 844132), (551, 762936), (664, 633099), (696, 603991), (766, 548796), (996, 422066), (1102, 381468), (1149, 365864), (1532, 274398), (1577, 266568), (1653, 254312), (1992, 211033), (2204, 190734), (2298, 182932), (2407, 174648), (3064, 137199), (3154, 133284), (3306, 127156), (4408, 95367), (4596, 91466), (4731, 88856), (4814, 87324), (6308, 66642), (6612, 63578), (7221, 58216), (7277, 57768), (9192, 45733), (9462, 44428), (9628, 43662), (11107, 37848), (12616, 33321), (13224, 31789), (14442, 29108), (14554, 28884), (18924, 22214), (19256, 21831)]