561520672

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 1126040832

約数和(自身を除く): 564520160

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 271, 292, 542, 584, 887, 1084, 1168, 1774, 2168, 2336, 3548, 4336, 7096, 8672, 14192, 19783, 28384, 39566, 64751, 79132, 129502, 158264, 240377, 259004, 316528, 480754, 518008, 633056, 961508, 1036016, 1923016, 2072032, 3846032, 7692064, 17547521, 35095042, 70190084, 140380168, 280760336, 561520672]

約数ペア:

[(1, 561520672), (2, 280760336), (4, 140380168), (8, 70190084), (16, 35095042), (32, 17547521), (73, 7692064), (146, 3846032), (271, 2072032), (292, 1923016), (542, 1036016), (584, 961508), (887, 633056), (1084, 518008), (1168, 480754), (1774, 316528), (2168, 259004), (2336, 240377), (3548, 158264), (4336, 129502), (7096, 79132), (8672, 64751), (14192, 39566), (19783, 28384)]