289384998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{68219}}^1$

素因数の和:68332

約数の個数: 32

約数和(自身を含む): 668010240

約数和(自身を除く): 378625242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 68219, 136438, 204657, 409314, 477533, 955066, 1432599, 2865198, 6890119, 13780238, 20670357, 41340714, 48230833, 96461666, 144692499, 289384998]

約数ペア:

[(1, 289384998), (2, 144692499), (3, 96461666), (6, 48230833), (7, 41340714), (14, 20670357), (21, 13780238), (42, 6890119), (101, 2865198), (202, 1432599), (303, 955066), (606, 477533), (707, 409314), (1414, 204657), (2121, 136438), (4242, 68219)]