254968956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3371}}^1$

素因数の和:3583

約数の個数: 72

約数和(自身を含む): 706987008

約数和(自身を除く): 452018052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1719, 2101, 2292, 3371, 3438, 4202, 6303, 6742, 6876, 8404, 10113, 12606, 13484, 18909, 20226, 25212, 30339, 37081, 37818, 40452, 60678, 74162, 75636, 111243, 121356, 148324, 222486, 333729, 444972, 643861, 667458, 1287722, 1334916, 1931583, 2575444, 3863166, 5794749, 7082471, 7726332, 11589498, 14164942, 21247413, 23178996, 28329884, 42494826, 63742239, 84989652, 127484478, 254968956]

約数ペア:

[(1, 254968956), (2, 127484478), (3, 84989652), (4, 63742239), (6, 42494826), (9, 28329884), (11, 23178996), (12, 21247413), (18, 14164942), (22, 11589498), (33, 7726332), (36, 7082471), (44, 5794749), (66, 3863166), (99, 2575444), (132, 1931583), (191, 1334916), (198, 1287722), (382, 667458), (396, 643861), (573, 444972), (764, 333729), (1146, 222486), (1719, 148324), (2101, 121356), (2292, 111243), (3371, 75636), (3438, 74162), (4202, 60678), (6303, 40452), (6742, 37818), (6876, 37081), (8404, 30339), (10113, 25212), (12606, 20226), (13484, 18909)]