391034016

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{10691}}^1$

素因数の和:10834

約数の個数: 72

約数和(自身を含む): 1120863744

約数和(自身を除く): 729829728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 10691, 12192, 18288, 21382, 32073, 36576, 42764, 64146, 85528, 96219, 128292, 171056, 192438, 256584, 342112, 384876, 513168, 769752, 1026336, 1357757, 1539504, 2715514, 3079008, 4073271, 5431028, 8146542, 10862056, 12219813, 16293084, 21724112, 24439626, 32586168, 43448224, 48879252, 65172336, 97758504, 130344672, 195517008, 391034016]

約数ペア:

[(1, 391034016), (2, 195517008), (3, 130344672), (4, 97758504), (6, 65172336), (8, 48879252), (9, 43448224), (12, 32586168), (16, 24439626), (18, 21724112), (24, 16293084), (32, 12219813), (36, 10862056), (48, 8146542), (72, 5431028), (96, 4073271), (127, 3079008), (144, 2715514), (254, 1539504), (288, 1357757), (381, 1026336), (508, 769752), (762, 513168), (1016, 384876), (1143, 342112), (1524, 256584), (2032, 192438), (2286, 171056), (3048, 128292), (4064, 96219), (4572, 85528), (6096, 64146), (9144, 42764), (10691, 36576), (12192, 32073), (18288, 21382)]