668463852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{418837}}^1$

素因数の和:418870

約数の個数: 48

約数和(自身を含む): 1876394240

約数和(自身を除く): 1207930388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 418837, 837674, 1256511, 1675348, 2513022, 2931859, 5026044, 5863718, 7957903, 8795577, 11727436, 15915806, 17591154, 23873709, 31831612, 35182308, 47747418, 55705321, 95494836, 111410642, 167115963, 222821284, 334231926, 668463852]

約数ペア:

[(1, 668463852), (2, 334231926), (3, 222821284), (4, 167115963), (6, 111410642), (7, 95494836), (12, 55705321), (14, 47747418), (19, 35182308), (21, 31831612), (28, 23873709), (38, 17591154), (42, 15915806), (57, 11727436), (76, 8795577), (84, 7957903), (114, 5863718), (133, 5026044), (228, 2931859), (266, 2513022), (399, 1675348), (532, 1256511), (798, 837674), (1596, 418837)]