278321104

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 556510760

約数和(自身を除く): 278189656

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 229, 296, 458, 592, 916, 1832, 2053, 3664, 4106, 8212, 8473, 16424, 16946, 32848, 33892, 67784, 75961, 135568, 151922, 303844, 470137, 607688, 940274, 1215376, 1880548, 3761096, 7522192, 17395069, 34790138, 69580276, 139160552, 278321104]

約数ペア:

[(1, 278321104), (2, 139160552), (4, 69580276), (8, 34790138), (16, 17395069), (37, 7522192), (74, 3761096), (148, 1880548), (229, 1215376), (296, 940274), (458, 607688), (592, 470137), (916, 303844), (1832, 151922), (2053, 135568), (3664, 75961), (4106, 67784), (8212, 33892), (8473, 32848), (16424, 16946)]