561321984

素因数分解:

$2^{11}\times 3^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 1512725760

約数和(自身を除く): 951403776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 887, 1024, 1236, 1536, 1648, 1774, 2048, 2472, 2661, 3072, 3296, 3548, 4944, 5322, 6144, 6592, 7096, 9888, 10644, 13184, 14192, 19776, 21288, 26368, 28384, 39552, 42576, 52736, 56768, 79104, 85152, 91361, 105472, 113536, 158208, 170304, 182722, 210944, 227072, 274083, 316416, 340608, 365444, 454144, 548166, 632832, 681216, 730888, 908288, 1096332, 1362432, 1461776, 1816576, 2192664, 2724864, 2923552, 4385328, 5449728, 5847104, 8770656, 11694208, 17541312, 23388416, 35082624, 46776832, 70165248, 93553664, 140330496, 187107328, 280660992, 561321984]

約数ペア:

[(1, 561321984), (2, 280660992), (3, 187107328), (4, 140330496), (6, 93553664), (8, 70165248), (12, 46776832), (16, 35082624), (24, 23388416), (32, 17541312), (48, 11694208), (64, 8770656), (96, 5847104), (103, 5449728), (128, 4385328), (192, 2923552), (206, 2724864), (256, 2192664), (309, 1816576), (384, 1461776), (412, 1362432), (512, 1096332), (618, 908288), (768, 730888), (824, 681216), (887, 632832), (1024, 548166), (1236, 454144), (1536, 365444), (1648, 340608), (1774, 316416), (2048, 274083), (2472, 227072), (2661, 210944), (3072, 182722), (3296, 170304), (3548, 158208), (4944, 113536), (5322, 105472), (6144, 91361), (6592, 85152), (7096, 79104), (9888, 56768), (10644, 52736), (13184, 42576), (14192, 39552), (19776, 28384), (21288, 26368)]