257155367052

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5309}}^1\times {\mathrm{12979}}^1$

素因数の和:18606

約数の個数: 48

約数和(自身を含む): 602118316800

約数和(自身を除く): 344962949748

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5309, 10618, 12979, 15927, 21236, 25958, 31854, 38937, 51916, 63708, 77874, 155748, 1651099, 3302198, 4036469, 4953297, 6604396, 8072938, 9906594, 12109407, 16145876, 19813188, 24218814, 48437628, 68905511, 137811022, 206716533, 275622044, 413433066, 826866132, 21429613921, 42859227842, 64288841763, 85718455684, 128577683526, 257155367052]

約数ペア:

[(1, 257155367052), (2, 128577683526), (3, 85718455684), (4, 64288841763), (6, 42859227842), (12, 21429613921), (311, 826866132), (622, 413433066), (933, 275622044), (1244, 206716533), (1866, 137811022), (3732, 68905511), (5309, 48437628), (10618, 24218814), (12979, 19813188), (15927, 16145876), (21236, 12109407), (25958, 9906594), (31854, 8072938), (38937, 6604396), (51916, 4953297), (63708, 4036469), (77874, 3302198), (155748, 1651099)]