248128620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{14717}}^1$

素因数の和:15010

約数の個数: 48

約数和(自身を含む): 697279968

約数和(自身を除く): 449151348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 14717, 16860, 29434, 44151, 58868, 73585, 88302, 147170, 176604, 220755, 294340, 441510, 883020, 4135477, 8270954, 12406431, 16541908, 20677385, 24812862, 41354770, 49625724, 62032155, 82709540, 124064310, 248128620]

約数ペア:

[(1, 248128620), (2, 124064310), (3, 82709540), (4, 62032155), (5, 49625724), (6, 41354770), (10, 24812862), (12, 20677385), (15, 16541908), (20, 12406431), (30, 8270954), (60, 4135477), (281, 883020), (562, 441510), (843, 294340), (1124, 220755), (1405, 176604), (1686, 147170), (2810, 88302), (3372, 73585), (4215, 58868), (5620, 44151), (8430, 29434), (14717, 16860)]