739101316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{639361}}^1$

素因数の和:639399

約数の個数: 18

約数和(自身を含む): 1373988938

約数和(自身を除く): 634887622

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 639361, 1278722, 2557444, 10869137, 21738274, 43476548, 184775329, 369550658, 739101316]

約数ペア:

[(1, 739101316), (2, 369550658), (4, 184775329), (17, 43476548), (34, 21738274), (68, 10869137), (289, 2557444), (578, 1278722), (1156, 639361)]