489602288

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{190063}}^1$

素因数の和:190101

約数の個数: 40

約数和(自身を含む): 1131260928

約数和(自身を除く): 641658640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 190063, 380126, 760252, 1330441, 1520504, 2660882, 3041008, 4371449, 5321764, 8742898, 10643528, 17485796, 21287056, 30600143, 34971592, 61200286, 69943184, 122400572, 244801144, 489602288]

約数ペア:

[(1, 489602288), (2, 244801144), (4, 122400572), (7, 69943184), (8, 61200286), (14, 34971592), (16, 30600143), (23, 21287056), (28, 17485796), (46, 10643528), (56, 8742898), (92, 5321764), (112, 4371449), (161, 3041008), (184, 2660882), (322, 1520504), (368, 1330441), (644, 760252), (1288, 380126), (2576, 190063)]