1289402964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1155379}}^1$

素因数の和:1155420

約数の個数: 36

約数和(自身を含む): 3364466560

約数和(自身を除く): 2075063596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1155379, 2310758, 3466137, 4621516, 6932274, 10398411, 13864548, 20796822, 35816749, 41593644, 71633498, 107450247, 143266996, 214900494, 322350741, 429800988, 644701482, 1289402964]

約数ペア:

[(1, 1289402964), (2, 644701482), (3, 429800988), (4, 322350741), (6, 214900494), (9, 143266996), (12, 107450247), (18, 71633498), (31, 41593644), (36, 35816749), (62, 20796822), (93, 13864548), (124, 10398411), (186, 6932274), (279, 4621516), (372, 3466137), (558, 2310758), (1116, 1155379)]