1330732784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{2131}}^1$

素因数の和:3429

約数の個数: 40

約数和(自身を含む): 2664829440

約数和(自身を除く): 1334096656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1259, 2131, 2518, 4262, 5036, 8524, 10072, 17048, 20144, 34096, 39029, 66061, 78058, 132122, 156116, 264244, 312232, 528488, 624464, 1056976, 2682929, 5365858, 10731716, 21463432, 42926864, 83170799, 166341598, 332683196, 665366392, 1330732784]

約数ペア:

[(1, 1330732784), (2, 665366392), (4, 332683196), (8, 166341598), (16, 83170799), (31, 42926864), (62, 21463432), (124, 10731716), (248, 5365858), (496, 2682929), (1259, 1056976), (2131, 624464), (2518, 528488), (4262, 312232), (5036, 264244), (8524, 156116), (10072, 132122), (17048, 78058), (20144, 66061), (34096, 39029)]