641442942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{7283}}^1$

素因数の和:7534

約数の個数: 64

約数和(自身を含む): 1636277760

約数和(自身を除く): 994834818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 233, 378, 466, 699, 1398, 1631, 2097, 3262, 4194, 4893, 6291, 7283, 9786, 12582, 14566, 14679, 21849, 29358, 43698, 44037, 50981, 65547, 88074, 101962, 131094, 152943, 196641, 305886, 393282, 458829, 917658, 1376487, 1696939, 2752974, 3393878, 5090817, 10181634, 11878573, 15272451, 23757146, 30544902, 35635719, 45817353, 71271438, 91634706, 106907157, 213814314, 320721471, 641442942]

約数ペア:

[(1, 641442942), (2, 320721471), (3, 213814314), (6, 106907157), (7, 91634706), (9, 71271438), (14, 45817353), (18, 35635719), (21, 30544902), (27, 23757146), (42, 15272451), (54, 11878573), (63, 10181634), (126, 5090817), (189, 3393878), (233, 2752974), (378, 1696939), (466, 1376487), (699, 917658), (1398, 458829), (1631, 393282), (2097, 305886), (3262, 196641), (4194, 152943), (4893, 131094), (6291, 101962), (7283, 88074), (9786, 65547), (12582, 50981), (14566, 44037), (14679, 43698), (21849, 29358)]