490814964

素因数分解:

$2^2\times 3^4\times {\mathrm{701}}^1\times {\mathrm{2161}}^1$

素因数の和:2878

約数の個数: 60

約数和(自身を含む): 1285512228

約数和(自身を除く): 794697264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 701, 1402, 2103, 2161, 2804, 4206, 4322, 6309, 6483, 8412, 8644, 12618, 12966, 18927, 19449, 25236, 25932, 37854, 38898, 56781, 58347, 75708, 77796, 113562, 116694, 175041, 227124, 233388, 350082, 700164, 1514861, 3029722, 4544583, 6059444, 9089166, 13633749, 18178332, 27267498, 40901247, 54534996, 81802494, 122703741, 163604988, 245407482, 490814964]

約数ペア:

[(1, 490814964), (2, 245407482), (3, 163604988), (4, 122703741), (6, 81802494), (9, 54534996), (12, 40901247), (18, 27267498), (27, 18178332), (36, 13633749), (54, 9089166), (81, 6059444), (108, 4544583), (162, 3029722), (324, 1514861), (701, 700164), (1402, 350082), (2103, 233388), (2161, 227124), (2804, 175041), (4206, 116694), (4322, 113562), (6309, 77796), (6483, 75708), (8412, 58347), (8644, 56781), (12618, 38898), (12966, 37854), (18927, 25932), (19449, 25236)]