426790312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{797}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 911635200

約数和(自身を除く): 484844888

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 271, 494, 542, 797, 988, 1084, 1594, 1976, 2168, 3188, 3523, 5149, 6376, 7046, 10298, 10361, 14092, 15143, 20596, 20722, 28184, 30286, 41192, 41444, 60572, 66937, 82888, 121144, 133874, 196859, 215987, 267748, 393718, 431974, 535496, 787436, 863948, 1574872, 1727896, 2807831, 4103753, 5615662, 8207506, 11231324, 16415012, 22462648, 32830024, 53348789, 106697578, 213395156, 426790312]

約数ペア:

[(1, 426790312), (2, 213395156), (4, 106697578), (8, 53348789), (13, 32830024), (19, 22462648), (26, 16415012), (38, 11231324), (52, 8207506), (76, 5615662), (104, 4103753), (152, 2807831), (247, 1727896), (271, 1574872), (494, 863948), (542, 787436), (797, 535496), (988, 431974), (1084, 393718), (1594, 267748), (1976, 215987), (2168, 196859), (3188, 133874), (3523, 121144), (5149, 82888), (6376, 66937), (7046, 60572), (10298, 41444), (10361, 41192), (14092, 30286), (15143, 28184), (20596, 20722)]