680610952

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{12647}}^1$

素因数の和:12722

約数の個数: 48

約数和(自身を含む): 1507135680

約数和(自身を除く): 826524728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3844, 6727, 7688, 12647, 13454, 25294, 26908, 50588, 53816, 88529, 101176, 177058, 354116, 392057, 708232, 784114, 1568228, 2744399, 3136456, 5488798, 10977596, 12153767, 21955192, 24307534, 48615068, 85076369, 97230136, 170152738, 340305476, 680610952]

約数ペア:

[(1, 680610952), (2, 340305476), (4, 170152738), (7, 97230136), (8, 85076369), (14, 48615068), (28, 24307534), (31, 21955192), (56, 12153767), (62, 10977596), (124, 5488798), (217, 3136456), (248, 2744399), (434, 1568228), (868, 784114), (961, 708232), (1736, 392057), (1922, 354116), (3844, 177058), (6727, 101176), (7688, 88529), (12647, 53816), (13454, 50588), (25294, 26908)]