677012778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 1632234240

約数和(自身を除く): 955221462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 79, 106, 117, 158, 159, 234, 237, 318, 474, 477, 689, 691, 711, 954, 1027, 1378, 1382, 1422, 2054, 2067, 2073, 3081, 4134, 4146, 4187, 6162, 6201, 6219, 8374, 8983, 9243, 12402, 12438, 12561, 17966, 18486, 25122, 26949, 36623, 37683, 53898, 54431, 54589, 73246, 75366, 80847, 108862, 109178, 109869, 161694, 163293, 163767, 219738, 326586, 327534, 329607, 476099, 489879, 491301, 659214, 709657, 952198, 979758, 982602, 1419314, 1428297, 2128971, 2856594, 2893217, 4257942, 4284891, 5786434, 6386913, 8569782, 8679651, 12773826, 17359302, 26038953, 37611821, 52077906, 75223642, 112835463, 225670926, 338506389, 677012778]

約数ペア:

[(1, 677012778), (2, 338506389), (3, 225670926), (6, 112835463), (9, 75223642), (13, 52077906), (18, 37611821), (26, 26038953), (39, 17359302), (53, 12773826), (78, 8679651), (79, 8569782), (106, 6386913), (117, 5786434), (158, 4284891), (159, 4257942), (234, 2893217), (237, 2856594), (318, 2128971), (474, 1428297), (477, 1419314), (689, 982602), (691, 979758), (711, 952198), (954, 709657), (1027, 659214), (1378, 491301), (1382, 489879), (1422, 476099), (2054, 329607), (2067, 327534), (2073, 326586), (3081, 219738), (4134, 163767), (4146, 163293), (4187, 161694), (6162, 109869), (6201, 109178), (6219, 108862), (8374, 80847), (8983, 75366), (9243, 73246), (12402, 54589), (12438, 54431), (12561, 53898), (17966, 37683), (18486, 36623), (25122, 26949)]