1288795024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{430747}}^1$

素因数の和:430783

約数の個数: 40

約数和(自身を含む): 2884288608

約数和(自身を除く): 1595493584

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 430747, 861494, 1722988, 3445976, 4738217, 6891952, 7322699, 9476434, 14645398, 18952868, 29290796, 37905736, 58581592, 75811472, 80549689, 117163184, 161099378, 322198756, 644397512, 1288795024]

約数ペア:

[(1, 1288795024), (2, 644397512), (4, 322198756), (8, 161099378), (11, 117163184), (16, 80549689), (17, 75811472), (22, 58581592), (34, 37905736), (44, 29290796), (68, 18952868), (88, 14645398), (136, 9476434), (176, 7322699), (187, 6891952), (272, 4738217), (374, 3445976), (748, 1722988), (1496, 861494), (2992, 430747)]