490648312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19427}}^1$

素因数の和:19492

約数の個数: 64

約数和(自身を含む): 1175005440

約数和(自身を除く): 684357128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1804, 2296, 3157, 3608, 6314, 12628, 19427, 25256, 38854, 77708, 135989, 155416, 213697, 271978, 427394, 543956, 796507, 854788, 1087912, 1495879, 1593014, 1709576, 2991758, 3186028, 5575549, 5983516, 6372056, 8761577, 11151098, 11967032, 17523154, 22302196, 35046308, 44604392, 61331039, 70092616, 122662078, 245324156, 490648312]

約数ペア:

[(1, 490648312), (2, 245324156), (4, 122662078), (7, 70092616), (8, 61331039), (11, 44604392), (14, 35046308), (22, 22302196), (28, 17523154), (41, 11967032), (44, 11151098), (56, 8761577), (77, 6372056), (82, 5983516), (88, 5575549), (154, 3186028), (164, 2991758), (287, 1709576), (308, 1593014), (328, 1495879), (451, 1087912), (574, 854788), (616, 796507), (902, 543956), (1148, 427394), (1804, 271978), (2296, 213697), (3157, 155416), (3608, 135989), (6314, 77708), (12628, 38854), (19427, 25256)]