254660670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3718

約数の個数: 96

約数和(自身を含む): 732685824

約数和(自身を除く): 478025154

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 990, 1065, 1278, 1562, 2130, 2343, 3195, 3623, 3905, 4686, 6390, 7029, 7246, 7810, 10869, 11715, 14058, 18115, 21738, 23430, 32607, 35145, 36230, 39853, 54345, 65214, 70290, 79706, 108690, 119559, 163035, 199265, 239118, 257233, 326070, 358677, 398530, 514466, 597795, 717354, 771699, 1195590, 1286165, 1543398, 1793385, 2315097, 2572330, 2829563, 3586770, 3858495, 4630194, 5659126, 7716990, 8488689, 11575485, 14147815, 16977378, 23150970, 25466067, 28295630, 42443445, 50932134, 84886890, 127330335, 254660670]

約数ペア:

[(1, 254660670), (2, 127330335), (3, 84886890), (5, 50932134), (6, 42443445), (9, 28295630), (10, 25466067), (11, 23150970), (15, 16977378), (18, 14147815), (22, 11575485), (30, 8488689), (33, 7716990), (45, 5659126), (55, 4630194), (66, 3858495), (71, 3586770), (90, 2829563), (99, 2572330), (110, 2315097), (142, 1793385), (165, 1543398), (198, 1286165), (213, 1195590), (330, 771699), (355, 717354), (426, 597795), (495, 514466), (639, 398530), (710, 358677), (781, 326070), (990, 257233), (1065, 239118), (1278, 199265), (1562, 163035), (2130, 119559), (2343, 108690), (3195, 79706), (3623, 70290), (3905, 65214), (4686, 54345), (6390, 39853), (7029, 36230), (7246, 35145), (7810, 32607), (10869, 23430), (11715, 21738), (14058, 18115)]