390068288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:931

約数の個数: 56

約数和(自身を含む): 802623744

約数和(自身を除く): 412555456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 421, 467, 496, 842, 934, 992, 1684, 1868, 1984, 3368, 3736, 6736, 7472, 13051, 13472, 14477, 14944, 26102, 26944, 28954, 29888, 52204, 57908, 104408, 115816, 196607, 208816, 231632, 393214, 417632, 463264, 786428, 835264, 926528, 1572856, 3145712, 6094817, 6291424, 12189634, 12582848, 24379268, 48758536, 97517072, 195034144, 390068288]

約数ペア:

[(1, 390068288), (2, 195034144), (4, 97517072), (8, 48758536), (16, 24379268), (31, 12582848), (32, 12189634), (62, 6291424), (64, 6094817), (124, 3145712), (248, 1572856), (421, 926528), (467, 835264), (496, 786428), (842, 463264), (934, 417632), (992, 393214), (1684, 231632), (1868, 208816), (1984, 196607), (3368, 115816), (3736, 104408), (6736, 57908), (7472, 52204), (13051, 29888), (13472, 28954), (14477, 26944), (14944, 26102)]