1325162904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223543}}^1$

素因数の和:223584

約数の個数: 64

約数和(自身を含む): 3755539200

約数和(自身を除く): 2430376296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 223543, 447086, 670629, 894172, 1341258, 1788344, 2682516, 2906059, 4247317, 5365032, 5812118, 8494634, 8718177, 11624236, 12741951, 16989268, 17436354, 23248472, 25483902, 33978536, 34872708, 50967804, 55215121, 69745416, 101935608, 110430242, 165645363, 220860484, 331290726, 441720968, 662581452, 1325162904]

約数ペア:

[(1, 1325162904), (2, 662581452), (3, 441720968), (4, 331290726), (6, 220860484), (8, 165645363), (12, 110430242), (13, 101935608), (19, 69745416), (24, 55215121), (26, 50967804), (38, 34872708), (39, 33978536), (52, 25483902), (57, 23248472), (76, 17436354), (78, 16989268), (104, 12741951), (114, 11624236), (152, 8718177), (156, 8494634), (228, 5812118), (247, 5365032), (312, 4247317), (456, 2906059), (494, 2682516), (741, 1788344), (988, 1341258), (1482, 894172), (1976, 670629), (2964, 447086), (5928, 223543)]