521878704

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{205141}}^1$

素因数の和:205205

約数の個数: 40

約数和(自身を含む): 1373630832

約数和(自身を除く): 851752128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 205141, 410282, 615423, 820564, 1230846, 1641128, 2461692, 3282256, 4923384, 9846768, 10872473, 21744946, 32617419, 43489892, 65234838, 86979784, 130469676, 173959568, 260939352, 521878704]

約数ペア:

[(1, 521878704), (2, 260939352), (3, 173959568), (4, 130469676), (6, 86979784), (8, 65234838), (12, 43489892), (16, 32617419), (24, 21744946), (48, 10872473), (53, 9846768), (106, 4923384), (159, 3282256), (212, 2461692), (318, 1641128), (424, 1230846), (636, 820564), (848, 615423), (1272, 410282), (2544, 205141)]