628079056

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 1342448800

約数和(自身を除く): 714369744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 439, 484, 739, 878, 968, 1478, 1756, 1936, 2956, 3512, 4829, 5912, 7024, 8129, 9658, 11824, 16258, 19316, 32516, 38632, 53119, 65032, 77264, 89419, 106238, 130064, 178838, 212476, 324421, 357676, 424952, 648842, 715352, 849904, 1297684, 1430704, 2595368, 3568631, 5190736, 7137262, 14274524, 28549048, 39254941, 57098096, 78509882, 157019764, 314039528, 628079056]

約数ペア:

[(1, 628079056), (2, 314039528), (4, 157019764), (8, 78509882), (11, 57098096), (16, 39254941), (22, 28549048), (44, 14274524), (88, 7137262), (121, 5190736), (176, 3568631), (242, 2595368), (439, 1430704), (484, 1297684), (739, 849904), (878, 715352), (968, 648842), (1478, 424952), (1756, 357676), (1936, 324421), (2956, 212476), (3512, 178838), (4829, 130064), (5912, 106238), (7024, 89419), (8129, 77264), (9658, 65032), (11824, 53119), (16258, 38632), (19316, 32516)]