804958736

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 1585695384

約数和(自身を除く): 780736648

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 421, 584, 842, 1168, 1637, 1684, 3274, 3368, 6548, 6736, 13096, 26192, 30733, 61466, 119501, 122932, 239002, 245864, 478004, 491728, 689177, 956008, 1378354, 1912016, 2756708, 5513416, 11026832, 50309921, 100619842, 201239684, 402479368, 804958736]

約数ペア:

[(1, 804958736), (2, 402479368), (4, 201239684), (8, 100619842), (16, 50309921), (73, 11026832), (146, 5513416), (292, 2756708), (421, 1912016), (584, 1378354), (842, 956008), (1168, 689177), (1637, 491728), (1684, 478004), (3274, 245864), (3368, 239002), (6548, 122932), (6736, 119501), (13096, 61466), (26192, 30733)]