397667046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 960664320

約数和(自身を除く): 562997274

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 139, 147, 222, 259, 263, 278, 294, 417, 518, 526, 777, 789, 834, 973, 1554, 1578, 1813, 1841, 1946, 2919, 3626, 3682, 5143, 5439, 5523, 5838, 6811, 9731, 10286, 10878, 11046, 12887, 13622, 15429, 19462, 20433, 25774, 29193, 30858, 36001, 36557, 38661, 40866, 58386, 68117, 72002, 73114, 77322, 108003, 109671, 136234, 204351, 216006, 219342, 252007, 255899, 408702, 476819, 504014, 511798, 756021, 767697, 953638, 1352609, 1430457, 1512042, 1535394, 1791293, 2705218, 2860914, 3582586, 4057827, 5373879, 8115654, 9468263, 10747758, 18936526, 28404789, 56809578, 66277841, 132555682, 198833523, 397667046]

約数ペア:

[(1, 397667046), (2, 198833523), (3, 132555682), (6, 66277841), (7, 56809578), (14, 28404789), (21, 18936526), (37, 10747758), (42, 9468263), (49, 8115654), (74, 5373879), (98, 4057827), (111, 3582586), (139, 2860914), (147, 2705218), (222, 1791293), (259, 1535394), (263, 1512042), (278, 1430457), (294, 1352609), (417, 953638), (518, 767697), (526, 756021), (777, 511798), (789, 504014), (834, 476819), (973, 408702), (1554, 255899), (1578, 252007), (1813, 219342), (1841, 216006), (1946, 204351), (2919, 136234), (3626, 109671), (3682, 108003), (5143, 77322), (5439, 73114), (5523, 72002), (5838, 68117), (6811, 58386), (9731, 40866), (10286, 38661), (10878, 36557), (11046, 36001), (12887, 30858), (13622, 29193), (15429, 25774), (19462, 20433)]