274368440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{403483}}^1$

素因数の和:403511

約数の個数: 32

約数和(自身を含む): 653644080

約数和(自身を除く): 379275640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 403483, 806966, 1613932, 2017415, 3227864, 4034830, 6859211, 8069660, 13718422, 16139320, 27436844, 34296055, 54873688, 68592110, 137184220, 274368440]

約数ペア:

[(1, 274368440), (2, 137184220), (4, 68592110), (5, 54873688), (8, 34296055), (10, 27436844), (17, 16139320), (20, 13718422), (34, 8069660), (40, 6859211), (68, 4034830), (85, 3227864), (136, 2017415), (170, 1613932), (340, 806966), (680, 403483)]