2797639516

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1627}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 5903310336

約数和(自身を除く): 3105670820

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 283, 434, 566, 868, 1132, 1519, 1627, 1981, 3038, 3254, 3962, 6076, 6508, 7924, 8773, 11389, 13867, 17546, 22778, 27734, 35092, 45556, 50437, 55468, 61411, 79723, 100874, 122822, 159446, 201748, 245644, 318892, 353059, 429877, 460441, 706118, 859754, 920882, 1412236, 1719508, 1841764, 2471413, 3223087, 4942826, 6446174, 9885652, 12892348, 14273671, 22561609, 28547342, 45123218, 57094684, 90246436, 99915697, 199831394, 399662788, 699409879, 1398819758, 2797639516]

約数ペア:

[(1, 2797639516), (2, 1398819758), (4, 699409879), (7, 399662788), (14, 199831394), (28, 99915697), (31, 90246436), (49, 57094684), (62, 45123218), (98, 28547342), (124, 22561609), (196, 14273671), (217, 12892348), (283, 9885652), (434, 6446174), (566, 4942826), (868, 3223087), (1132, 2471413), (1519, 1841764), (1627, 1719508), (1981, 1412236), (3038, 920882), (3254, 859754), (3962, 706118), (6076, 460441), (6508, 429877), (7924, 353059), (8773, 318892), (11389, 245644), (13867, 201748), (17546, 159446), (22778, 122822), (27734, 100874), (35092, 79723), (45556, 61411), (50437, 55468)]