1330357496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{345727}}^1$

素因数の和:345783

約数の個数: 32

約数和(自身を含む): 2758909440

約数和(自身を除く): 1428551944

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 345727, 691454, 1382908, 2765816, 4494451, 8988902, 12791899, 17977804, 25583798, 35955608, 51167596, 102335192, 166294687, 332589374, 665178748, 1330357496]

約数ペア:

[(1, 1330357496), (2, 665178748), (4, 332589374), (8, 166294687), (13, 102335192), (26, 51167596), (37, 35955608), (52, 25583798), (74, 17977804), (104, 12791899), (148, 8988902), (296, 4494451), (481, 2765816), (962, 1382908), (1924, 691454), (3848, 345727)]