264504548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 108

約数和(自身を含む): 624067920

約数和(自身を除く): 359563372

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 196, 209, 242, 266, 308, 418, 484, 532, 539, 587, 836, 847, 931, 1078, 1174, 1463, 1694, 1862, 2156, 2299, 2348, 2926, 3388, 3724, 4109, 4598, 5852, 5929, 6457, 8218, 9196, 10241, 11153, 11858, 12914, 16093, 16436, 20482, 22306, 23716, 25828, 28763, 32186, 40964, 44612, 45199, 57526, 64372, 71027, 78071, 90398, 112651, 115052, 122683, 142054, 156142, 180796, 225302, 245366, 284108, 312284, 316393, 450604, 490732, 497189, 546497, 632786, 858781, 994378, 1092994, 1265572, 1349513, 1717562, 1988756, 2185988, 2699026, 3435124, 3480323, 5398052, 6011467, 6960646, 9446591, 12022934, 13921292, 18893182, 24045868, 37786364, 66126137, 132252274, 264504548]

約数ペア:

[(1, 264504548), (2, 132252274), (4, 66126137), (7, 37786364), (11, 24045868), (14, 18893182), (19, 13921292), (22, 12022934), (28, 9446591), (38, 6960646), (44, 6011467), (49, 5398052), (76, 3480323), (77, 3435124), (98, 2699026), (121, 2185988), (133, 1988756), (154, 1717562), (196, 1349513), (209, 1265572), (242, 1092994), (266, 994378), (308, 858781), (418, 632786), (484, 546497), (532, 497189), (539, 490732), (587, 450604), (836, 316393), (847, 312284), (931, 284108), (1078, 245366), (1174, 225302), (1463, 180796), (1694, 156142), (1862, 142054), (2156, 122683), (2299, 115052), (2348, 112651), (2926, 90398), (3388, 78071), (3724, 71027), (4109, 64372), (4598, 57526), (5852, 45199), (5929, 44612), (6457, 40964), (8218, 32186), (9196, 28763), (10241, 25828), (11153, 23716), (11858, 22306), (12914, 20482), (16093, 16436)]