656293488

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 1744281216

約数和(自身を除く): 1087987728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 107, 159, 212, 214, 318, 321, 424, 428, 636, 642, 848, 856, 1272, 1284, 1712, 2411, 2544, 2568, 4822, 5136, 5671, 7233, 9644, 11342, 14466, 17013, 19288, 22684, 28932, 34026, 38576, 45368, 57864, 68052, 90736, 115728, 127783, 136104, 255566, 257977, 272208, 383349, 511132, 515954, 766698, 773931, 1022264, 1031908, 1533396, 1547862, 2044528, 2063816, 3066792, 3095724, 4127632, 6133584, 6191448, 12382896, 13672781, 27345562, 41018343, 54691124, 82036686, 109382248, 164073372, 218764496, 328146744, 656293488]

約数ペア:

[(1, 656293488), (2, 328146744), (3, 218764496), (4, 164073372), (6, 109382248), (8, 82036686), (12, 54691124), (16, 41018343), (24, 27345562), (48, 13672781), (53, 12382896), (106, 6191448), (107, 6133584), (159, 4127632), (212, 3095724), (214, 3066792), (318, 2063816), (321, 2044528), (424, 1547862), (428, 1533396), (636, 1031908), (642, 1022264), (848, 773931), (856, 766698), (1272, 515954), (1284, 511132), (1712, 383349), (2411, 272208), (2544, 257977), (2568, 255566), (4822, 136104), (5136, 127783), (5671, 115728), (7233, 90736), (9644, 68052), (11342, 57864), (14466, 45368), (17013, 38576), (19288, 34026), (22684, 28932)]