680309696

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18233}}^1$

素因数の和:18309

約数の個数: 56

約数和(自身を含む): 1500585264

約数和(自身を除く): 820275568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1166, 1696, 2332, 3392, 4664, 9328, 18233, 18656, 36466, 37312, 72932, 145864, 200563, 291728, 401126, 583456, 802252, 966349, 1166912, 1604504, 1932698, 3209008, 3865396, 6418016, 7730792, 10629839, 12836032, 15461584, 21259678, 30923168, 42519356, 61846336, 85038712, 170077424, 340154848, 680309696]

約数ペア:

[(1, 680309696), (2, 340154848), (4, 170077424), (8, 85038712), (11, 61846336), (16, 42519356), (22, 30923168), (32, 21259678), (44, 15461584), (53, 12836032), (64, 10629839), (88, 7730792), (106, 6418016), (176, 3865396), (212, 3209008), (352, 1932698), (424, 1604504), (583, 1166912), (704, 966349), (848, 802252), (1166, 583456), (1696, 401126), (2332, 291728), (3392, 200563), (4664, 145864), (9328, 72932), (18233, 37312), (18656, 36466)]