947530128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{636781}}^1$

素因数の和:636823

約数の個数: 40

約数和(自身を含む): 2526750976

約数和(自身を除く): 1579220848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 636781, 1273562, 1910343, 2547124, 3820686, 5094248, 7641372, 10188496, 15282744, 19740211, 30565488, 39480422, 59220633, 78960844, 118441266, 157921688, 236882532, 315843376, 473765064, 947530128]

約数ペア:

[(1, 947530128), (2, 473765064), (3, 315843376), (4, 236882532), (6, 157921688), (8, 118441266), (12, 78960844), (16, 59220633), (24, 39480422), (31, 30565488), (48, 19740211), (62, 15282744), (93, 10188496), (124, 7641372), (186, 5094248), (248, 3820686), (372, 2547124), (496, 1910343), (744, 1273562), (1488, 636781)]