421246264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163021}}^1$

素因数の和:163063

約数の個数: 32

約数和(自身を含む): 880318800

約数和(自身を除く): 459072536

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 163021, 326042, 652084, 1304168, 2771357, 3097399, 5542714, 6194798, 11085428, 12389596, 22170856, 24779192, 52655783, 105311566, 210623132, 421246264]

約数ペア:

[(1, 421246264), (2, 210623132), (4, 105311566), (8, 52655783), (17, 24779192), (19, 22170856), (34, 12389596), (38, 11085428), (68, 6194798), (76, 5542714), (136, 3097399), (152, 2771357), (323, 1304168), (646, 652084), (1292, 326042), (2584, 163021)]