1220678088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{31729}}^1$

素因数の和:31974

約数の個数: 64

約数和(自身を含む): 3502992000

約数和(自身を除く): 2282313912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 916, 1374, 1603, 1832, 2748, 3206, 4809, 5496, 6412, 9618, 12824, 19236, 31729, 38472, 63458, 95187, 126916, 190374, 222103, 253832, 380748, 444206, 666309, 761496, 888412, 1332618, 1776824, 2665236, 5330472, 7265941, 14531882, 21797823, 29063764, 43595646, 50861587, 58127528, 87191292, 101723174, 152584761, 174382584, 203446348, 305169522, 406892696, 610339044, 1220678088]

約数ペア:

[(1, 1220678088), (2, 610339044), (3, 406892696), (4, 305169522), (6, 203446348), (7, 174382584), (8, 152584761), (12, 101723174), (14, 87191292), (21, 58127528), (24, 50861587), (28, 43595646), (42, 29063764), (56, 21797823), (84, 14531882), (168, 7265941), (229, 5330472), (458, 2665236), (687, 1776824), (916, 1332618), (1374, 888412), (1603, 761496), (1832, 666309), (2748, 444206), (3206, 380748), (4809, 253832), (5496, 222103), (6412, 190374), (9618, 126916), (12824, 95187), (19236, 63458), (31729, 38472)]