291264978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{4243}}^1$

素因数の和:4938

約数の個数: 32

約数和(自身を含む): 617858496

約数和(自身を除く): 326593518

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 673, 1346, 2019, 4038, 4243, 8486, 11441, 12729, 22882, 25458, 34323, 68646, 72131, 144262, 216393, 432786, 2855539, 5711078, 8566617, 17133234, 48544163, 97088326, 145632489, 291264978]

約数ペア:

[(1, 291264978), (2, 145632489), (3, 97088326), (6, 48544163), (17, 17133234), (34, 8566617), (51, 5711078), (102, 2855539), (673, 432786), (1346, 216393), (2019, 144262), (4038, 72131), (4243, 68646), (8486, 34323), (11441, 25458), (12729, 22882)]