297488568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20287}}^1$

素因数の和:20356

約数の個数: 64

約数和(自身を含む): 818012160

約数和(自身を除く): 520523592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 20287, 40574, 60861, 81148, 121722, 162296, 243444, 263731, 486888, 527462, 791193, 953489, 1054924, 1582386, 1906978, 2109848, 2860467, 3164772, 3813956, 5720934, 6329544, 7627912, 11441868, 12395357, 22883736, 24790714, 37186071, 49581428, 74372142, 99162856, 148744284, 297488568]

約数ペア:

[(1, 297488568), (2, 148744284), (3, 99162856), (4, 74372142), (6, 49581428), (8, 37186071), (12, 24790714), (13, 22883736), (24, 12395357), (26, 11441868), (39, 7627912), (47, 6329544), (52, 5720934), (78, 3813956), (94, 3164772), (104, 2860467), (141, 2109848), (156, 1906978), (188, 1582386), (282, 1054924), (312, 953489), (376, 791193), (564, 527462), (611, 486888), (1128, 263731), (1222, 243444), (1833, 162296), (2444, 121722), (3666, 81148), (4888, 60861), (7332, 40574), (14664, 20287)]