645953112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1281653}}^1$

素因数の和:1281672

約数の個数: 48

約数和(自身を含む): 1999380240

約数和(自身を除く): 1353427128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1281653, 2563306, 3844959, 5126612, 7689918, 8971571, 10253224, 11534877, 15379836, 17943142, 23069754, 26914713, 30759672, 35886284, 46139508, 53829426, 71772568, 80744139, 92279016, 107658852, 161488278, 215317704, 322976556, 645953112]

約数ペア:

[(1, 645953112), (2, 322976556), (3, 215317704), (4, 161488278), (6, 107658852), (7, 92279016), (8, 80744139), (9, 71772568), (12, 53829426), (14, 46139508), (18, 35886284), (21, 30759672), (24, 26914713), (28, 23069754), (36, 17943142), (42, 15379836), (56, 11534877), (63, 10253224), (72, 8971571), (84, 7689918), (126, 5126612), (168, 3844959), (252, 2563306), (504, 1281653)]