328534092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 878237360

約数和(自身を除く): 549703268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 684, 723, 964, 1446, 1993, 2169, 2892, 3986, 4338, 4579, 5979, 7972, 8676, 9158, 11958, 13737, 17937, 18316, 23916, 27474, 35874, 37867, 41211, 54948, 71748, 75734, 82422, 113601, 151468, 164844, 227202, 340803, 454404, 480313, 681606, 960626, 1363212, 1440939, 1921252, 2881878, 4322817, 5763756, 8645634, 9125947, 17291268, 18251894, 27377841, 36503788, 54755682, 82133523, 109511364, 164267046, 328534092]

約数ペア:

[(1, 328534092), (2, 164267046), (3, 109511364), (4, 82133523), (6, 54755682), (9, 36503788), (12, 27377841), (18, 18251894), (19, 17291268), (36, 9125947), (38, 8645634), (57, 5763756), (76, 4322817), (114, 2881878), (171, 1921252), (228, 1440939), (241, 1363212), (342, 960626), (482, 681606), (684, 480313), (723, 454404), (964, 340803), (1446, 227202), (1993, 164844), (2169, 151468), (2892, 113601), (3986, 82422), (4338, 75734), (4579, 71748), (5979, 54948), (7972, 41211), (8676, 37867), (9158, 35874), (11958, 27474), (13737, 23916), (17937, 18316)]