331560912

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 874229760

約数和(自身を除く): 542668848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 271, 284, 359, 426, 542, 568, 718, 813, 852, 1077, 1084, 1136, 1436, 1626, 1704, 2154, 2168, 2872, 3252, 3408, 4308, 4336, 5744, 6504, 8616, 13008, 17232, 19241, 25489, 38482, 50978, 57723, 76467, 76964, 97289, 101956, 115446, 152934, 153928, 194578, 203912, 230892, 291867, 305868, 307856, 389156, 407824, 461784, 583734, 611736, 778312, 923568, 1167468, 1223472, 1556624, 2334936, 4669872, 6907519, 13815038, 20722557, 27630076, 41445114, 55260152, 82890228, 110520304, 165780456, 331560912]

約数ペア:

[(1, 331560912), (2, 165780456), (3, 110520304), (4, 82890228), (6, 55260152), (8, 41445114), (12, 27630076), (16, 20722557), (24, 13815038), (48, 6907519), (71, 4669872), (142, 2334936), (213, 1556624), (271, 1223472), (284, 1167468), (359, 923568), (426, 778312), (542, 611736), (568, 583734), (718, 461784), (813, 407824), (852, 389156), (1077, 307856), (1084, 305868), (1136, 291867), (1436, 230892), (1626, 203912), (1704, 194578), (2154, 153928), (2168, 152934), (2872, 115446), (3252, 101956), (3408, 97289), (4308, 76964), (4336, 76467), (5744, 57723), (6504, 50978), (8616, 38482), (13008, 25489), (17232, 19241)]