227980012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 460051200

約数和(自身を除く): 232071188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1534, 2242, 3068, 3911, 4484, 7822, 14573, 15644, 29146, 50843, 58292, 74309, 101686, 148618, 203372, 230749, 297236, 461498, 922996, 966017, 1932034, 2999737, 3864068, 4384231, 5999474, 8768462, 11998948, 17536924, 56995003, 113990006, 227980012]

約数ペア:

[(1, 227980012), (2, 113990006), (4, 56995003), (13, 17536924), (19, 11998948), (26, 8768462), (38, 5999474), (52, 4384231), (59, 3864068), (76, 2999737), (118, 1932034), (236, 966017), (247, 922996), (494, 461498), (767, 297236), (988, 230749), (1121, 203372), (1534, 148618), (2242, 101686), (3068, 74309), (3911, 58292), (4484, 50843), (7822, 29146), (14573, 15644)]