260378502

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{3049}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 534652800

約数和(自身を除く): 274274298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 331, 662, 993, 1986, 3049, 6098, 9147, 14233, 18294, 28466, 42699, 85398, 131107, 262214, 393321, 786642, 1009219, 2018438, 3027657, 6055314, 43396417, 86792834, 130189251, 260378502]

約数ペア:

[(1, 260378502), (2, 130189251), (3, 86792834), (6, 43396417), (43, 6055314), (86, 3027657), (129, 2018438), (258, 1009219), (331, 786642), (662, 393321), (993, 262214), (1986, 131107), (3049, 85398), (6098, 42699), (9147, 28466), (14233, 18294)]