401508156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{22027}}^1$

素因数の和:22079

約数の個数: 72

約数和(自身を含む): 1125014016

約数和(自身を除く): 723505860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 22027, 44054, 66081, 88108, 132162, 154189, 264324, 308378, 462567, 616756, 682837, 925134, 1079323, 1365674, 1850268, 2048511, 2158646, 2731348, 3237969, 4097022, 4317292, 4779859, 6475938, 8194044, 9559718, 12951876, 14339577, 19119436, 28679154, 33459013, 57358308, 66918026, 100377039, 133836052, 200754078, 401508156]

約数ペア:

[(1, 401508156), (2, 200754078), (3, 133836052), (4, 100377039), (6, 66918026), (7, 57358308), (12, 33459013), (14, 28679154), (21, 19119436), (28, 14339577), (31, 12951876), (42, 9559718), (49, 8194044), (62, 6475938), (84, 4779859), (93, 4317292), (98, 4097022), (124, 3237969), (147, 2731348), (186, 2158646), (196, 2048511), (217, 1850268), (294, 1365674), (372, 1079323), (434, 925134), (588, 682837), (651, 616756), (868, 462567), (1302, 308378), (1519, 264324), (2604, 154189), (3038, 132162), (4557, 88108), (6076, 66081), (9114, 44054), (18228, 22027)]