261693744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8923}}^1$

素因数の和:8994

約数の個数: 80

約数和(自身を含む): 743619072

約数和(自身を除く): 481925328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 3666, 4888, 7332, 8923, 9776, 14664, 17846, 26769, 29328, 35692, 53538, 71384, 107076, 115999, 142768, 214152, 231998, 347997, 419381, 428304, 463996, 695994, 838762, 927992, 1258143, 1391988, 1677524, 1855984, 2516286, 2783976, 3355048, 5032572, 5451953, 5567952, 6710096, 10065144, 10903906, 16355859, 20130288, 21807812, 32711718, 43615624, 65423436, 87231248, 130846872, 261693744]

約数ペア:

[(1, 261693744), (2, 130846872), (3, 87231248), (4, 65423436), (6, 43615624), (8, 32711718), (12, 21807812), (13, 20130288), (16, 16355859), (24, 10903906), (26, 10065144), (39, 6710096), (47, 5567952), (48, 5451953), (52, 5032572), (78, 3355048), (94, 2783976), (104, 2516286), (141, 1855984), (156, 1677524), (188, 1391988), (208, 1258143), (282, 927992), (312, 838762), (376, 695994), (564, 463996), (611, 428304), (624, 419381), (752, 347997), (1128, 231998), (1222, 214152), (1833, 142768), (2256, 115999), (2444, 107076), (3666, 71384), (4888, 53538), (7332, 35692), (8923, 29328), (9776, 26769), (14664, 17846)]