255087159496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5689}}^1\times {\mathrm{431141}}^1$

素因数の和:436849

約数の個数: 32

約数和(自身を含む): 515171575800

約数和(自身を除く): 260084416304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5689, 11378, 22756, 45512, 73957, 147914, 295828, 431141, 591656, 862282, 1724564, 3449128, 5604833, 11209666, 22419332, 44838664, 2452761149, 4905522298, 9811044596, 19622089192, 31885894937, 63771789874, 127543579748, 255087159496]

約数ペア:

[(1, 255087159496), (2, 127543579748), (4, 63771789874), (8, 31885894937), (13, 19622089192), (26, 9811044596), (52, 4905522298), (104, 2452761149), (5689, 44838664), (11378, 22419332), (22756, 11209666), (45512, 5604833), (73957, 3449128), (147914, 1724564), (295828, 862282), (431141, 591656)]