711446528

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 104

約数和(自身を含む): 1585253376

約数和(自身を除く): 873806848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 431, 496, 512, 806, 832, 862, 992, 1024, 1612, 1664, 1724, 1984, 2048, 3224, 3328, 3448, 3968, 4096, 5603, 6448, 6656, 6896, 7936, 11206, 12896, 13312, 13361, 13792, 15872, 22412, 25792, 26624, 26722, 27584, 31744, 44824, 51584, 53248, 53444, 55168, 63488, 89648, 103168, 106888, 110336, 126976, 173693, 179296, 206336, 213776, 220672, 347386, 358592, 412672, 427552, 441344, 694772, 717184, 825344, 855104, 882688, 1389544, 1434368, 1650688, 1710208, 1765376, 2779088, 2868736, 3420416, 5558176, 5737472, 6840832, 11116352, 11474944, 13681664, 22232704, 22949888, 27363328, 44465408, 54726656, 88930816, 177861632, 355723264, 711446528]

約数ペア:

[(1, 711446528), (2, 355723264), (4, 177861632), (8, 88930816), (13, 54726656), (16, 44465408), (26, 27363328), (31, 22949888), (32, 22232704), (52, 13681664), (62, 11474944), (64, 11116352), (104, 6840832), (124, 5737472), (128, 5558176), (208, 3420416), (248, 2868736), (256, 2779088), (403, 1765376), (416, 1710208), (431, 1650688), (496, 1434368), (512, 1389544), (806, 882688), (832, 855104), (862, 825344), (992, 717184), (1024, 694772), (1612, 441344), (1664, 427552), (1724, 412672), (1984, 358592), (2048, 347386), (3224, 220672), (3328, 213776), (3448, 206336), (3968, 179296), (4096, 173693), (5603, 126976), (6448, 110336), (6656, 106888), (6896, 103168), (7936, 89648), (11206, 63488), (12896, 55168), (13312, 53444), (13361, 53248), (13792, 51584), (15872, 44824), (22412, 31744), (25792, 27584), (26624, 26722)]