1399408054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 2395008000

約数和(自身を除く): 995599946

約数列:

[1, 2, 11, 22, 79, 83, 89, 109, 158, 166, 178, 218, 869, 913, 979, 1199, 1738, 1826, 1958, 2398, 6557, 7031, 7387, 8611, 9047, 9701, 13114, 14062, 14774, 17222, 18094, 19402, 72127, 77341, 81257, 94721, 99517, 106711, 144254, 154682, 162514, 189442, 199034, 213422, 583573, 714713, 766379, 805183, 1167146, 1429426, 1532758, 1610366, 6419303, 7861843, 8430169, 8857013, 12838606, 15723686, 16860338, 17714026, 63609457, 127218914, 699704027, 1399408054]

約数ペア:

[(1, 1399408054), (2, 699704027), (11, 127218914), (22, 63609457), (79, 17714026), (83, 16860338), (89, 15723686), (109, 12838606), (158, 8857013), (166, 8430169), (178, 7861843), (218, 6419303), (869, 1610366), (913, 1532758), (979, 1429426), (1199, 1167146), (1738, 805183), (1826, 766379), (1958, 714713), (2398, 583573), (6557, 213422), (7031, 199034), (7387, 189442), (8611, 162514), (9047, 154682), (9701, 144254), (13114, 106711), (14062, 99517), (14774, 94721), (17222, 81257), (18094, 77341), (19402, 72127)]