339976990160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249983081}}^1$

素因数の和:249983111

約数の個数: 40

約数和(自身を含む): 836943358536

約数和(自身を除く): 496966368376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 249983081, 499966162, 999932324, 1249915405, 1999864648, 2499830810, 3999729296, 4249712377, 4999661620, 8499424754, 9999323240, 16998849508, 19998646480, 21248561885, 33997699016, 42497123770, 67995398032, 84994247540, 169988495080, 339976990160]

約数ペア:

[(1, 339976990160), (2, 169988495080), (4, 84994247540), (5, 67995398032), (8, 42497123770), (10, 33997699016), (16, 21248561885), (17, 19998646480), (20, 16998849508), (34, 9999323240), (40, 8499424754), (68, 4999661620), (80, 4249712377), (85, 3999729296), (136, 2499830810), (170, 1999864648), (272, 1249915405), (340, 999932324), (680, 499966162), (1360, 249983081)]