218883924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 651033600

約数和(自身を除く): 432149676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 419, 691, 756, 838, 1257, 1382, 1676, 2073, 2514, 2764, 2933, 3771, 4146, 4837, 5028, 5866, 6219, 7542, 8292, 8799, 9674, 11313, 11732, 12438, 14511, 15084, 17598, 18657, 19348, 22626, 24876, 26397, 29022, 35196, 37314, 43533, 45252, 52794, 58044, 74628, 79191, 87066, 105588, 130599, 158382, 174132, 261198, 289529, 316764, 522396, 579058, 868587, 1158116, 1737174, 2026703, 2605761, 3474348, 4053406, 5211522, 6080109, 7817283, 8106812, 10423044, 12160218, 15634566, 18240327, 24320436, 31269132, 36480654, 54720981, 72961308, 109441962, 218883924]

約数ペア:

[(1, 218883924), (2, 109441962), (3, 72961308), (4, 54720981), (6, 36480654), (7, 31269132), (9, 24320436), (12, 18240327), (14, 15634566), (18, 12160218), (21, 10423044), (27, 8106812), (28, 7817283), (36, 6080109), (42, 5211522), (54, 4053406), (63, 3474348), (84, 2605761), (108, 2026703), (126, 1737174), (189, 1158116), (252, 868587), (378, 579058), (419, 522396), (691, 316764), (756, 289529), (838, 261198), (1257, 174132), (1382, 158382), (1676, 130599), (2073, 105588), (2514, 87066), (2764, 79191), (2933, 74628), (3771, 58044), (4146, 52794), (4837, 45252), (5028, 43533), (5866, 37314), (6219, 35196), (7542, 29022), (8292, 26397), (8799, 24876), (9674, 22626), (11313, 19348), (11732, 18657), (12438, 17598), (14511, 15084)]