407075776

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1821

約数の個数: 56

約数和(自身を含む): 838179680

約数和(自身を除く): 431103904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 148, 206, 296, 412, 592, 824, 1184, 1648, 1669, 2368, 3296, 3338, 3811, 6592, 6676, 7622, 13352, 15244, 26704, 30488, 53408, 60976, 61753, 106816, 121952, 123506, 171907, 243904, 247012, 343814, 494024, 687628, 988048, 1375256, 1976096, 2750512, 3952192, 5501024, 6360559, 11002048, 12721118, 25442236, 50884472, 101768944, 203537888, 407075776]

約数ペア:

[(1, 407075776), (2, 203537888), (4, 101768944), (8, 50884472), (16, 25442236), (32, 12721118), (37, 11002048), (64, 6360559), (74, 5501024), (103, 3952192), (148, 2750512), (206, 1976096), (296, 1375256), (412, 988048), (592, 687628), (824, 494024), (1184, 343814), (1648, 247012), (1669, 243904), (2368, 171907), (3296, 123506), (3338, 121952), (3811, 106816), (6592, 61753), (6676, 60976), (7622, 53408), (13352, 30488), (15244, 26704)]