331397496

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{42227}}^1$

素因数の和:42348

約数の個数: 48

約数和(自身を含む): 905790600

約数和(自身を除く): 574393104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 42227, 84454, 126681, 168908, 253362, 337816, 380043, 506724, 760086, 1013448, 1520172, 3040344, 4602743, 9205486, 13808229, 18410972, 27616458, 36821944, 41424687, 55232916, 82849374, 110465832, 165698748, 331397496]

約数ペア:

[(1, 331397496), (2, 165698748), (3, 110465832), (4, 82849374), (6, 55232916), (8, 41424687), (9, 36821944), (12, 27616458), (18, 18410972), (24, 13808229), (36, 9205486), (72, 4602743), (109, 3040344), (218, 1520172), (327, 1013448), (436, 760086), (654, 506724), (872, 380043), (981, 337816), (1308, 253362), (1962, 168908), (2616, 126681), (3924, 84454), (7848, 42227)]