278052203462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9112283}}^1$

素因数の和:9112388

約数の個数: 32

約数和(自身を含む): 485502491520

約数和(自身を除く): 207450288058

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 15257, 30514, 9112283, 18224566, 100235113, 173133377, 200470226, 346266754, 665196659, 1330393318, 1904467147, 3808934294, 7317163249, 12638736521, 14634326498, 25277473042, 139026101731, 278052203462]

約数ペア:

[(1, 278052203462), (2, 139026101731), (11, 25277473042), (19, 14634326498), (22, 12638736521), (38, 7317163249), (73, 3808934294), (146, 1904467147), (209, 1330393318), (418, 665196659), (803, 346266754), (1387, 200470226), (1606, 173133377), (2774, 100235113), (15257, 18224566), (30514, 9112283)]