396938876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 758661120

約数和(自身を除く): 361722244

約数列:

[1, 2, 4, 23, 41, 46, 47, 82, 92, 94, 164, 188, 943, 1081, 1886, 1927, 2162, 2239, 3772, 3854, 4324, 4478, 7708, 8956, 44321, 51497, 88642, 91799, 102994, 105233, 177284, 183598, 205988, 210466, 367196, 420932, 2111377, 2420359, 4222754, 4314553, 4840718, 8445508, 8629106, 9681436, 17258212, 99234719, 198469438, 396938876]

約数ペア:

[(1, 396938876), (2, 198469438), (4, 99234719), (23, 17258212), (41, 9681436), (46, 8629106), (47, 8445508), (82, 4840718), (92, 4314553), (94, 4222754), (164, 2420359), (188, 2111377), (943, 420932), (1081, 367196), (1886, 210466), (1927, 205988), (2162, 183598), (2239, 177284), (3772, 105233), (3854, 102994), (4324, 91799), (4478, 88642), (7708, 51497), (8956, 44321)]