431368528

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{85049}}^1$

素因数の和:85374

約数の個数: 20

約数和(自身を含む): 838422900

約数和(自身を除く): 407054372

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 85049, 170098, 340196, 680392, 1360784, 26960533, 53921066, 107842132, 215684264, 431368528]

約数ペア:

[(1, 431368528), (2, 215684264), (4, 107842132), (8, 53921066), (16, 26960533), (317, 1360784), (634, 680392), (1268, 340196), (2536, 170098), (5072, 85049)]