387964332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14947}}^1$

素因数の和:15067

約数の個数: 72

約数和(自身を含む): 1131742976

約数和(自身を除く): 743778644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 14947, 25956, 29894, 44841, 59788, 89682, 104629, 134523, 179364, 209258, 269046, 313887, 418516, 538092, 627774, 941661, 1255548, 1539541, 1883322, 3079082, 3766644, 4618623, 6158164, 9237246, 10776787, 13855869, 18474492, 21553574, 27711738, 32330361, 43107148, 55423476, 64660722, 96991083, 129321444, 193982166, 387964332]

約数ペア:

[(1, 387964332), (2, 193982166), (3, 129321444), (4, 96991083), (6, 64660722), (7, 55423476), (9, 43107148), (12, 32330361), (14, 27711738), (18, 21553574), (21, 18474492), (28, 13855869), (36, 10776787), (42, 9237246), (63, 6158164), (84, 4618623), (103, 3766644), (126, 3079082), (206, 1883322), (252, 1539541), (309, 1255548), (412, 941661), (618, 627774), (721, 538092), (927, 418516), (1236, 313887), (1442, 269046), (1854, 209258), (2163, 179364), (2884, 134523), (3708, 104629), (4326, 89682), (6489, 59788), (8652, 44841), (12978, 29894), (14947, 25956)]