678763408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{5801}}^1$

素因数の和:5983

約数の個数: 40

約数和(自身を含む): 1346806656

約数和(自身を除く): 668043248

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 824, 1136, 1648, 5801, 7313, 11602, 14626, 23204, 29252, 46408, 58504, 92816, 117008, 411871, 597503, 823742, 1195006, 1647484, 2390012, 3294968, 4780024, 6589936, 9560048, 42422713, 84845426, 169690852, 339381704, 678763408]

約数ペア:

[(1, 678763408), (2, 339381704), (4, 169690852), (8, 84845426), (16, 42422713), (71, 9560048), (103, 6589936), (142, 4780024), (206, 3294968), (284, 2390012), (412, 1647484), (568, 1195006), (824, 823742), (1136, 597503), (1648, 411871), (5801, 117008), (7313, 92816), (11602, 58504), (14626, 46408), (23204, 29252)]