628488544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2791}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 1283337216

約数和(自身を除く): 654848672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 227, 248, 454, 496, 908, 992, 1816, 2791, 3632, 5582, 7037, 7264, 11164, 14074, 22328, 28148, 44656, 56296, 86521, 89312, 112592, 173042, 225184, 346084, 633557, 692168, 1267114, 1384336, 2534228, 2768672, 5068456, 10136912, 19640267, 20273824, 39280534, 78561068, 157122136, 314244272, 628488544]

約数ペア:

[(1, 628488544), (2, 314244272), (4, 157122136), (8, 78561068), (16, 39280534), (31, 20273824), (32, 19640267), (62, 10136912), (124, 5068456), (227, 2768672), (248, 2534228), (454, 1384336), (496, 1267114), (908, 692168), (992, 633557), (1816, 346084), (2791, 225184), (3632, 173042), (5582, 112592), (7037, 89312), (7264, 86521), (11164, 56296), (14074, 44656), (22328, 28148)]