488492354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 888693120

約数和(自身を除く): 400200766

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 529, 929, 994, 1058, 1633, 1858, 3266, 3703, 6503, 7406, 11431, 13006, 21367, 22862, 37559, 42734, 65959, 75118, 131918, 149569, 262913, 299138, 461713, 491441, 525826, 923426, 982882, 1517057, 3034114, 3440087, 6880174, 10619399, 21238798, 34892311, 69784622, 244246177, 488492354]

約数ペア:

[(1, 488492354), (2, 244246177), (7, 69784622), (14, 34892311), (23, 21238798), (46, 10619399), (71, 6880174), (142, 3440087), (161, 3034114), (322, 1517057), (497, 982882), (529, 923426), (929, 525826), (994, 491441), (1058, 461713), (1633, 299138), (1858, 262913), (3266, 149569), (3703, 131918), (6503, 75118), (7406, 65959), (11431, 42734), (13006, 37559), (21367, 22862)]