719201988

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{13381}}^1$

素因数の和:14884

約数の個数: 36

約数和(自身を含む): 1819336428

約数和(自身を除く): 1100134440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 2986, 4479, 5972, 8958, 13381, 13437, 17916, 26762, 26874, 40143, 53524, 53748, 80286, 120429, 160572, 240858, 481716, 19977833, 39955666, 59933499, 79911332, 119866998, 179800497, 239733996, 359600994, 719201988]

約数ペア:

[(1, 719201988), (2, 359600994), (3, 239733996), (4, 179800497), (6, 119866998), (9, 79911332), (12, 59933499), (18, 39955666), (36, 19977833), (1493, 481716), (2986, 240858), (4479, 160572), (5972, 120429), (8958, 80286), (13381, 53748), (13437, 53524), (17916, 40143), (26762, 26874)]