2247147788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 4339863360

約数和(自身を除く): 2092715572

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 101, 148, 202, 239, 404, 478, 629, 956, 1258, 1369, 1717, 2516, 2738, 3434, 3737, 4063, 5476, 6868, 7474, 8126, 8843, 14948, 16252, 17686, 23273, 24139, 35372, 46546, 48278, 63529, 93092, 96556, 127058, 138269, 150331, 254116, 276538, 300662, 327191, 410363, 553076, 601324, 654382, 820726, 893143, 1308764, 1641452, 1786286, 2350573, 3572572, 4701146, 5562247, 9402292, 11124494, 15183431, 22248988, 30366862, 33046291, 60733724, 66092582, 132185164, 561786947, 1123573894, 2247147788]

約数ペア:

[(1, 2247147788), (2, 1123573894), (4, 561786947), (17, 132185164), (34, 66092582), (37, 60733724), (68, 33046291), (74, 30366862), (101, 22248988), (148, 15183431), (202, 11124494), (239, 9402292), (404, 5562247), (478, 4701146), (629, 3572572), (956, 2350573), (1258, 1786286), (1369, 1641452), (1717, 1308764), (2516, 893143), (2738, 820726), (3434, 654382), (3737, 601324), (4063, 553076), (5476, 410363), (6868, 327191), (7474, 300662), (8126, 276538), (8843, 254116), (14948, 150331), (16252, 138269), (17686, 127058), (23273, 96556), (24139, 93092), (35372, 63529), (46546, 48278)]