1491350208

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{71261}}^1$

素因数の和:71385

約数の個数: 56

約数和(自身を含む): 3982120560

約数和(自身を除く): 2490770352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 6976, 10464, 20928, 71261, 142522, 213783, 285044, 427566, 570088, 855132, 1140176, 1710264, 2280352, 3420528, 4560704, 6841056, 7767449, 13682112, 15534898, 23302347, 31069796, 46604694, 62139592, 93209388, 124279184, 186418776, 248558368, 372837552, 497116736, 745675104, 1491350208]

約数ペア:

[(1, 1491350208), (2, 745675104), (3, 497116736), (4, 372837552), (6, 248558368), (8, 186418776), (12, 124279184), (16, 93209388), (24, 62139592), (32, 46604694), (48, 31069796), (64, 23302347), (96, 15534898), (109, 13682112), (192, 7767449), (218, 6841056), (327, 4560704), (436, 3420528), (654, 2280352), (872, 1710264), (1308, 1140176), (1744, 855132), (2616, 570088), (3488, 427566), (5232, 285044), (6976, 213783), (10464, 142522), (20928, 71261)]