420100512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4366

約数の個数: 96

約数和(自身を含む): 1202906880

約数和(自身を除く): 782806368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 79, 96, 104, 156, 158, 208, 237, 312, 316, 416, 474, 624, 632, 948, 1027, 1248, 1264, 1896, 2054, 2528, 3081, 3792, 4108, 4261, 6162, 7584, 8216, 8522, 12324, 12783, 16432, 17044, 24648, 25566, 32864, 34088, 49296, 51132, 55393, 68176, 98592, 102264, 110786, 136352, 166179, 204528, 221572, 332358, 336619, 409056, 443144, 664716, 673238, 886288, 1009857, 1329432, 1346476, 1772576, 2019714, 2658864, 2692952, 4039428, 4376047, 5317728, 5385904, 8078856, 8752094, 10771808, 13128141, 16157712, 17504188, 26256282, 32315424, 35008376, 52512564, 70016752, 105025128, 140033504, 210050256, 420100512]

約数ペア:

[(1, 420100512), (2, 210050256), (3, 140033504), (4, 105025128), (6, 70016752), (8, 52512564), (12, 35008376), (13, 32315424), (16, 26256282), (24, 17504188), (26, 16157712), (32, 13128141), (39, 10771808), (48, 8752094), (52, 8078856), (78, 5385904), (79, 5317728), (96, 4376047), (104, 4039428), (156, 2692952), (158, 2658864), (208, 2019714), (237, 1772576), (312, 1346476), (316, 1329432), (416, 1009857), (474, 886288), (624, 673238), (632, 664716), (948, 443144), (1027, 409056), (1248, 336619), (1264, 332358), (1896, 221572), (2054, 204528), (2528, 166179), (3081, 136352), (3792, 110786), (4108, 102264), (4261, 98592), (6162, 68176), (7584, 55393), (8216, 51132), (8522, 49296), (12324, 34088), (12783, 32864), (16432, 25566), (17044, 24648)]