527431216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 1176799680

約数和(自身を除く): 649368464

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 208, 299, 328, 368, 533, 598, 656, 943, 1066, 1196, 1886, 2132, 2392, 2689, 3772, 4264, 4784, 5378, 7544, 8528, 10756, 12259, 15088, 21512, 24518, 34957, 43024, 49036, 61847, 69914, 98072, 110249, 123694, 139828, 196144, 220498, 247388, 279656, 440996, 494776, 559312, 804011, 881992, 989552, 1433237, 1608022, 1763984, 2535727, 2866474, 3216044, 5071454, 5732948, 6432088, 10142908, 11465896, 12864176, 20285816, 22931792, 32964451, 40571632, 65928902, 131857804, 263715608, 527431216]

約数ペア:

[(1, 527431216), (2, 263715608), (4, 131857804), (8, 65928902), (13, 40571632), (16, 32964451), (23, 22931792), (26, 20285816), (41, 12864176), (46, 11465896), (52, 10142908), (82, 6432088), (92, 5732948), (104, 5071454), (164, 3216044), (184, 2866474), (208, 2535727), (299, 1763984), (328, 1608022), (368, 1433237), (533, 989552), (598, 881992), (656, 804011), (943, 559312), (1066, 494776), (1196, 440996), (1886, 279656), (2132, 247388), (2392, 220498), (2689, 196144), (3772, 139828), (4264, 123694), (4784, 110249), (5378, 98072), (7544, 69914), (8528, 61847), (10756, 49036), (12259, 43024), (15088, 34957), (21512, 24518)]