631503904

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{6311}}^1$

素因数の和:6433

約数の個数: 48

約数和(自身を含む): 1288405440

約数和(自身を除く): 656901536

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1696, 1888, 3127, 6254, 6311, 12508, 12622, 25016, 25244, 50032, 50488, 100064, 100976, 201952, 334483, 372349, 668966, 744698, 1337932, 1489396, 2675864, 2978792, 5351728, 5957584, 10703456, 11915168, 19734497, 39468994, 78937988, 157875976, 315751952, 631503904]

約数ペア:

[(1, 631503904), (2, 315751952), (4, 157875976), (8, 78937988), (16, 39468994), (32, 19734497), (53, 11915168), (59, 10703456), (106, 5957584), (118, 5351728), (212, 2978792), (236, 2675864), (424, 1489396), (472, 1337932), (848, 744698), (944, 668966), (1696, 372349), (1888, 334483), (3127, 201952), (6254, 100976), (6311, 100064), (12508, 50488), (12622, 50032), (25016, 25244)]