311213724

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 736265376

約数和(自身を除く): 425051652

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 461, 557, 606, 922, 1114, 1212, 1383, 1671, 1844, 2228, 2766, 3342, 5532, 6684, 46561, 56257, 93122, 112514, 139683, 168771, 186244, 225028, 256777, 279366, 337542, 513554, 558732, 675084, 770331, 1027108, 1540662, 3081324, 25934477, 51868954, 77803431, 103737908, 155606862, 311213724]

約数ペア:

[(1, 311213724), (2, 155606862), (3, 103737908), (4, 77803431), (6, 51868954), (12, 25934477), (101, 3081324), (202, 1540662), (303, 1027108), (404, 770331), (461, 675084), (557, 558732), (606, 513554), (922, 337542), (1114, 279366), (1212, 256777), (1383, 225028), (1671, 186244), (1844, 168771), (2228, 139683), (2766, 112514), (3342, 93122), (5532, 56257), (6684, 46561)]