396987136

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17041}}^1$

素因数の和:17077

約数の個数: 72

約数和(自身を含む): 975347744

約数和(自身を除く): 578360608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 17041, 23296, 34082, 68164, 119287, 136328, 221533, 238574, 272656, 443066, 477148, 545312, 886132, 954296, 1090624, 1550731, 1772264, 1908592, 2181248, 3101462, 3544528, 3817184, 4362496, 6202924, 7089056, 7634368, 12405848, 14178112, 15268736, 24811696, 28356224, 30537472, 49623392, 56712448, 99246784, 198493568, 396987136]

約数ペア:

[(1, 396987136), (2, 198493568), (4, 99246784), (7, 56712448), (8, 49623392), (13, 30537472), (14, 28356224), (16, 24811696), (26, 15268736), (28, 14178112), (32, 12405848), (52, 7634368), (56, 7089056), (64, 6202924), (91, 4362496), (104, 3817184), (112, 3544528), (128, 3101462), (182, 2181248), (208, 1908592), (224, 1772264), (256, 1550731), (364, 1090624), (416, 954296), (448, 886132), (728, 545312), (832, 477148), (896, 443066), (1456, 272656), (1664, 238574), (1792, 221533), (2912, 136328), (3328, 119287), (5824, 68164), (11648, 34082), (17041, 23296)]