573751568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{38851}}^1$

素因数の和:38943

約数の個数: 40

約数和(自身を含む): 1214047296

約数和(自身を除く): 640295728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 38851, 77702, 155404, 310808, 505063, 621616, 1010126, 2020252, 2758421, 4040504, 5516842, 8081008, 11033684, 22067368, 35859473, 44134736, 71718946, 143437892, 286875784, 573751568]

約数ペア:

[(1, 573751568), (2, 286875784), (4, 143437892), (8, 71718946), (13, 44134736), (16, 35859473), (26, 22067368), (52, 11033684), (71, 8081008), (104, 5516842), (142, 4040504), (208, 2758421), (284, 2020252), (568, 1010126), (923, 621616), (1136, 505063), (1846, 310808), (3692, 155404), (7384, 77702), (14768, 38851)]