677706786

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6389}}^1$

素因数の和:6551

約数の個数: 48

約数和(自身を含む): 1507222080

約数和(自身を除く): 829515294

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 426, 498, 639, 747, 1278, 1494, 5893, 6389, 11786, 12778, 17679, 19167, 35358, 38334, 53037, 57501, 106074, 115002, 453619, 530287, 907238, 1060574, 1360857, 1590861, 2721714, 3181722, 4082571, 4772583, 8165142, 9545166, 37650377, 75300754, 112951131, 225902262, 338853393, 677706786]

約数ペア:

[(1, 677706786), (2, 338853393), (3, 225902262), (6, 112951131), (9, 75300754), (18, 37650377), (71, 9545166), (83, 8165142), (142, 4772583), (166, 4082571), (213, 3181722), (249, 2721714), (426, 1590861), (498, 1360857), (639, 1060574), (747, 907238), (1278, 530287), (1494, 453619), (5893, 115002), (6389, 106074), (11786, 57501), (12778, 53037), (17679, 38334), (19167, 35358)]