297134840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{436963}}^1$

素因数の和:436991

約数の個数: 32

約数和(自身を含む): 707881680

約数和(自身を除く): 410746840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 436963, 873926, 1747852, 2184815, 3495704, 4369630, 7428371, 8739260, 14856742, 17478520, 29713484, 37141855, 59426968, 74283710, 148567420, 297134840]

約数ペア:

[(1, 297134840), (2, 148567420), (4, 74283710), (5, 59426968), (8, 37141855), (10, 29713484), (17, 17478520), (20, 14856742), (34, 8739260), (40, 7428371), (68, 4369630), (85, 3495704), (136, 2184815), (170, 1747852), (340, 873926), (680, 436963)]