490817136

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6518

約数の個数: 80

約数和(自身を含む): 1332704384

約数和(自身を除く): 841887248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 592, 688, 888, 1032, 1591, 1776, 2064, 3182, 4773, 6364, 6427, 9546, 12728, 12854, 19092, 19281, 25456, 25708, 38184, 38562, 51416, 76368, 77124, 102832, 154248, 237799, 276361, 308496, 475598, 552722, 713397, 829083, 951196, 1105444, 1426794, 1658166, 1902392, 2210888, 2853588, 3316332, 3804784, 4421776, 5707176, 6632664, 10225357, 11414352, 13265328, 20450714, 30676071, 40901428, 61352142, 81802856, 122704284, 163605712, 245408568, 490817136]

約数ペア:

[(1, 490817136), (2, 245408568), (3, 163605712), (4, 122704284), (6, 81802856), (8, 61352142), (12, 40901428), (16, 30676071), (24, 20450714), (37, 13265328), (43, 11414352), (48, 10225357), (74, 6632664), (86, 5707176), (111, 4421776), (129, 3804784), (148, 3316332), (172, 2853588), (222, 2210888), (258, 1902392), (296, 1658166), (344, 1426794), (444, 1105444), (516, 951196), (592, 829083), (688, 713397), (888, 552722), (1032, 475598), (1591, 308496), (1776, 276361), (2064, 237799), (3182, 154248), (4773, 102832), (6364, 77124), (6427, 76368), (9546, 51416), (12728, 38562), (12854, 38184), (19092, 25708), (19281, 25456)]