667923672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2140781}}^1$

素因数の和:2140803

約数の個数: 32

約数和(自身を含む): 1798256880

約数和(自身を除く): 1130333208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2140781, 4281562, 6422343, 8563124, 12844686, 17126248, 25689372, 27830153, 51378744, 55660306, 83490459, 111320612, 166980918, 222641224, 333961836, 667923672]

約数ペア:

[(1, 667923672), (2, 333961836), (3, 222641224), (4, 166980918), (6, 111320612), (8, 83490459), (12, 55660306), (13, 51378744), (24, 27830153), (26, 25689372), (39, 17126248), (52, 12844686), (78, 8563124), (104, 6422343), (156, 4281562), (312, 2140781)]