1020516448

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239783}}^1$

素因数の和:239819

約数の個数: 48

約数和(自身を含む): 2417022720

約数和(自身を除く): 1396506272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 239783, 479566, 959132, 1678481, 1918264, 3356962, 3836528, 4555877, 6713924, 7673056, 9111754, 13427848, 18223508, 26855696, 31891139, 36447016, 53711392, 63782278, 72894032, 127564556, 145788064, 255129112, 510258224, 1020516448]

約数ペア:

[(1, 1020516448), (2, 510258224), (4, 255129112), (7, 145788064), (8, 127564556), (14, 72894032), (16, 63782278), (19, 53711392), (28, 36447016), (32, 31891139), (38, 26855696), (56, 18223508), (76, 13427848), (112, 9111754), (133, 7673056), (152, 6713924), (224, 4555877), (266, 3836528), (304, 3356962), (532, 1918264), (608, 1678481), (1064, 959132), (2128, 479566), (4256, 239783)]