3215277468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{221621}}^1$

素因数の和:221675

約数の個数: 72

約数和(自身を含む): 9035085696

約数和(自身を除く): 5819808228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 221621, 443242, 664863, 886484, 1329726, 1994589, 2659452, 2881073, 3989178, 5762146, 6870251, 7978356, 8643219, 11524292, 13740502, 17286438, 20610753, 25929657, 27481004, 34572876, 41221506, 51859314, 61832259, 82443012, 89313263, 103718628, 123664518, 178626526, 247329036, 267939789, 357253052, 535879578, 803819367, 1071759156, 1607638734, 3215277468]

約数ペア:

[(1, 3215277468), (2, 1607638734), (3, 1071759156), (4, 803819367), (6, 535879578), (9, 357253052), (12, 267939789), (13, 247329036), (18, 178626526), (26, 123664518), (31, 103718628), (36, 89313263), (39, 82443012), (52, 61832259), (62, 51859314), (78, 41221506), (93, 34572876), (117, 27481004), (124, 25929657), (156, 20610753), (186, 17286438), (234, 13740502), (279, 11524292), (372, 8643219), (403, 7978356), (468, 6870251), (558, 5762146), (806, 3989178), (1116, 2881073), (1209, 2659452), (1612, 1994589), (2418, 1329726), (3627, 886484), (4836, 664863), (7254, 443242), (14508, 221621)]