869568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:669

約数の個数: 56

約数和(自身を含む): 2633472

約数和(自身を除く): 1763904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 647, 672, 1294, 1344, 1941, 2588, 3882, 4529, 5176, 7764, 9058, 10352, 13587, 15528, 18116, 20704, 27174, 31056, 36232, 41408, 54348, 62112, 72464, 108696, 124224, 144928, 217392, 289856, 434784, 869568]

約数ペア:

[(1, 869568), (2, 434784), (3, 289856), (4, 217392), (6, 144928), (7, 124224), (8, 108696), (12, 72464), (14, 62112), (16, 54348), (21, 41408), (24, 36232), (28, 31056), (32, 27174), (42, 20704), (48, 18116), (56, 15528), (64, 13587), (84, 10352), (96, 9058), (112, 7764), (168, 5176), (192, 4529), (224, 3882), (336, 2588), (448, 1941), (647, 1344), (672, 1294)]