2021753208

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{757}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 5092486560

約数和(自身を除く): 3070733352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 433, 514, 757, 771, 866, 1028, 1299, 1514, 1542, 1732, 2056, 2271, 2598, 3028, 3084, 3464, 4542, 5196, 6056, 6168, 9084, 10392, 18168, 111281, 194549, 222562, 327781, 333843, 389098, 445124, 583647, 655562, 667686, 778196, 890248, 983343, 1167294, 1311124, 1335372, 1556392, 1966686, 2334588, 2622248, 2670744, 3933372, 4669176, 7866744, 84239717, 168479434, 252719151, 336958868, 505438302, 673917736, 1010876604, 2021753208]

約数ペア:

[(1, 2021753208), (2, 1010876604), (3, 673917736), (4, 505438302), (6, 336958868), (8, 252719151), (12, 168479434), (24, 84239717), (257, 7866744), (433, 4669176), (514, 3933372), (757, 2670744), (771, 2622248), (866, 2334588), (1028, 1966686), (1299, 1556392), (1514, 1335372), (1542, 1311124), (1732, 1167294), (2056, 983343), (2271, 890248), (2598, 778196), (3028, 667686), (3084, 655562), (3464, 583647), (4542, 445124), (5196, 389098), (6056, 333843), (6168, 327781), (9084, 222562), (10392, 194549), (18168, 111281)]