420934176

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{112429}}^1$

素因数の和:112458

約数の個数: 72

約数和(自身を含む): 1289122380

約数和(自身を除く): 868188204

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, 112429, 224858, 337287, 449716, 674574, 899432, 1011861, 1349148, 1461577, 1798864, 2023722, 2698296, 2923154, 3597728, 4047444, 4384731, 5396592, 5846308, 8094888, 8769462, 10793184, 11692616, 13154193, 16189776, 17538924, 23385232, 26308386, 32379552, 35077848, 46770464, 52616772, 70155696, 105233544, 140311392, 210467088, 420934176]

約数ペア:

[(1, 420934176), (2, 210467088), (3, 140311392), (4, 105233544), (6, 70155696), (8, 52616772), (9, 46770464), (12, 35077848), (13, 32379552), (16, 26308386), (18, 23385232), (24, 17538924), (26, 16189776), (32, 13154193), (36, 11692616), (39, 10793184), (48, 8769462), (52, 8094888), (72, 5846308), (78, 5396592), (96, 4384731), (104, 4047444), (117, 3597728), (144, 2923154), (156, 2698296), (208, 2023722), (234, 1798864), (288, 1461577), (312, 1349148), (416, 1011861), (468, 899432), (624, 674574), (936, 449716), (1248, 337287), (1872, 224858), (3744, 112429)]