393655392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{105143}}^1$

素因数の和:105172

約数の個数: 72

約数和(自身を含む): 1205581104

約数和(自身を除く): 811925712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 105143, 210286, 315429, 420572, 630858, 841144, 946287, 1261716, 1366859, 1682288, 1892574, 2523432, 2733718, 3364576, 3785148, 4100577, 5046864, 5467436, 7570296, 8201154, 10093728, 10934872, 12301731, 15140592, 16402308, 21869744, 24603462, 30281184, 32804616, 43739488, 49206924, 65609232, 98413848, 131218464, 196827696, 393655392]

約数ペア:

[(1, 393655392), (2, 196827696), (3, 131218464), (4, 98413848), (6, 65609232), (8, 49206924), (9, 43739488), (12, 32804616), (13, 30281184), (16, 24603462), (18, 21869744), (24, 16402308), (26, 15140592), (32, 12301731), (36, 10934872), (39, 10093728), (48, 8201154), (52, 7570296), (72, 5467436), (78, 5046864), (96, 4100577), (104, 3785148), (117, 3364576), (144, 2733718), (156, 2523432), (208, 1892574), (234, 1682288), (288, 1366859), (312, 1261716), (416, 946287), (468, 841144), (624, 630858), (936, 420572), (1248, 315429), (1872, 210286), (3744, 105143)]