685531024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{12917}}^1$

素因数の和:13063

約数の個数: 40

約数和(自身を含む): 1383982848

約数和(自身を除く): 698451824

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 12917, 13268, 25834, 26536, 51668, 53072, 103336, 206672, 400427, 800854, 1382119, 1601708, 2764238, 3203416, 5528476, 6406832, 11056952, 22113904, 42845689, 85691378, 171382756, 342765512, 685531024]

約数ペア:

[(1, 685531024), (2, 342765512), (4, 171382756), (8, 85691378), (16, 42845689), (31, 22113904), (62, 11056952), (107, 6406832), (124, 5528476), (214, 3203416), (248, 2764238), (428, 1601708), (496, 1382119), (856, 800854), (1712, 400427), (3317, 206672), (6634, 103336), (12917, 53072), (13268, 51668), (25834, 26536)]