349130360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{513427}}^1$

素因数の和:513455

約数の個数: 32

約数和(自身を含む): 831753360

約数和(自身を除く): 482623000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 513427, 1026854, 2053708, 2567135, 4107416, 5134270, 8728259, 10268540, 17456518, 20537080, 34913036, 43641295, 69826072, 87282590, 174565180, 349130360]

約数ペア:

[(1, 349130360), (2, 174565180), (4, 87282590), (5, 69826072), (8, 43641295), (10, 34913036), (17, 20537080), (20, 17456518), (34, 10268540), (40, 8728259), (68, 5134270), (85, 4107416), (136, 2567135), (170, 2053708), (340, 1026854), (680, 513427)]