317891856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{213637}}^1$

素因数の和:213679

約数の個数: 40

約数和(自身を含む): 847715584

約数和(自身を除く): 529823728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 213637, 427274, 640911, 854548, 1281822, 1709096, 2563644, 3418192, 5127288, 6622747, 10254576, 13245494, 19868241, 26490988, 39736482, 52981976, 79472964, 105963952, 158945928, 317891856]

約数ペア:

[(1, 317891856), (2, 158945928), (3, 105963952), (4, 79472964), (6, 52981976), (8, 39736482), (12, 26490988), (16, 19868241), (24, 13245494), (31, 10254576), (48, 6622747), (62, 5127288), (93, 3418192), (124, 2563644), (186, 1709096), (248, 1281822), (372, 854548), (496, 640911), (744, 427274), (1488, 213637)]