779566158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131639}}^1$

素因数の和:131701

約数の個数: 48

約数和(自身を含む): 1971440640

約数和(自身を除く): 1191874482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 131639, 263278, 394917, 789834, 921473, 1184751, 1842946, 2369502, 2764419, 5528838, 6187033, 8293257, 12374066, 16586514, 18561099, 37122198, 43309231, 55683297, 86618462, 111366594, 129927693, 259855386, 389783079, 779566158]

約数ペア:

[(1, 779566158), (2, 389783079), (3, 259855386), (6, 129927693), (7, 111366594), (9, 86618462), (14, 55683297), (18, 43309231), (21, 37122198), (42, 18561099), (47, 16586514), (63, 12374066), (94, 8293257), (126, 6187033), (141, 5528838), (282, 2764419), (329, 2369502), (423, 1842946), (658, 1184751), (846, 921473), (987, 789834), (1974, 394917), (2961, 263278), (5922, 131639)]