396882616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 827366400

約数和(自身を除く): 430483784

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 71, 104, 118, 142, 236, 284, 472, 568, 767, 911, 923, 1534, 1822, 1846, 3068, 3644, 3692, 4189, 6136, 7288, 7384, 8378, 11843, 16756, 23686, 33512, 47372, 53749, 54457, 64681, 94744, 107498, 108914, 129362, 214996, 217828, 258724, 429992, 435656, 517448, 698737, 840853, 1397474, 1681706, 2794948, 3363412, 3816179, 5589896, 6726824, 7632358, 15264716, 30529432, 49610327, 99220654, 198441308, 396882616]

約数ペア:

[(1, 396882616), (2, 198441308), (4, 99220654), (8, 49610327), (13, 30529432), (26, 15264716), (52, 7632358), (59, 6726824), (71, 5589896), (104, 3816179), (118, 3363412), (142, 2794948), (236, 1681706), (284, 1397474), (472, 840853), (568, 698737), (767, 517448), (911, 435656), (923, 429992), (1534, 258724), (1822, 217828), (1846, 214996), (3068, 129362), (3644, 108914), (3692, 107498), (4189, 94744), (6136, 64681), (7288, 54457), (7384, 53749), (8378, 47372), (11843, 33512), (16756, 23686)]