408565552

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4967}}^1$

素因数の和:5125

約数の個数: 40

約数和(自身を含む): 815010336

約数和(自身を除く): 406444784

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 4967, 5141, 9934, 10282, 19868, 20564, 39736, 41128, 79472, 82256, 263251, 481799, 526502, 963598, 1053004, 1927196, 2106008, 3854392, 4212016, 7708784, 25535347, 51070694, 102141388, 204282776, 408565552]

約数ペア:

[(1, 408565552), (2, 204282776), (4, 102141388), (8, 51070694), (16, 25535347), (53, 7708784), (97, 4212016), (106, 3854392), (194, 2106008), (212, 1927196), (388, 1053004), (424, 963598), (776, 526502), (848, 481799), (1552, 263251), (4967, 82256), (5141, 79472), (9934, 41128), (10282, 39736), (19868, 20564)]