389475528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65701}}^1$

素因数の和:65742

約数の個数: 64

約数和(自身を含む): 1103793600

約数和(自身を除く): 714318072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 65701, 131402, 197103, 262804, 394206, 525608, 788412, 854113, 1248319, 1576824, 1708226, 2496638, 2562339, 3416452, 3744957, 4993276, 5124678, 6832904, 7489914, 9986552, 10249356, 14979828, 16228147, 20498712, 29959656, 32456294, 48684441, 64912588, 97368882, 129825176, 194737764, 389475528]

約数ペア:

[(1, 389475528), (2, 194737764), (3, 129825176), (4, 97368882), (6, 64912588), (8, 48684441), (12, 32456294), (13, 29959656), (19, 20498712), (24, 16228147), (26, 14979828), (38, 10249356), (39, 9986552), (52, 7489914), (57, 6832904), (76, 5124678), (78, 4993276), (104, 3744957), (114, 3416452), (152, 2562339), (156, 2496638), (228, 1708226), (247, 1576824), (312, 1248319), (456, 854113), (494, 788412), (741, 525608), (988, 394206), (1482, 262804), (1976, 197103), (2964, 131402), (5928, 65701)]