977183488

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 2048578560

約数和(自身を除く): 1071395072

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 944, 992, 1829, 1888, 1984, 2087, 3658, 3776, 3968, 4174, 7316, 7552, 7936, 8348, 14632, 15104, 16696, 29264, 33392, 58528, 64697, 66784, 117056, 123133, 129394, 133568, 234112, 246266, 258788, 267136, 468224, 492532, 517576, 534272, 985064, 1035152, 1970128, 2070304, 3817123, 3940256, 4140608, 7634246, 7880512, 8281216, 15268492, 15761024, 16562432, 30536984, 31522048, 61073968, 122147936, 244295872, 488591744, 977183488]

約数ペア:

[(1, 977183488), (2, 488591744), (4, 244295872), (8, 122147936), (16, 61073968), (31, 31522048), (32, 30536984), (59, 16562432), (62, 15761024), (64, 15268492), (118, 8281216), (124, 7880512), (128, 7634246), (236, 4140608), (248, 3940256), (256, 3817123), (472, 2070304), (496, 1970128), (944, 1035152), (992, 985064), (1829, 534272), (1888, 517576), (1984, 492532), (2087, 468224), (3658, 267136), (3776, 258788), (3968, 246266), (4174, 234112), (7316, 133568), (7552, 129394), (7936, 123133), (8348, 117056), (14632, 66784), (15104, 64697), (16696, 58528), (29264, 33392)]