251138376

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{120277}}^1$

素因数の和:120318

約数の個数: 48

約数和(自身を含む): 703626300

約数和(自身を除く): 452487924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 120277, 240554, 360831, 481108, 721662, 962216, 1082493, 1443324, 2164986, 2886648, 3488033, 4329972, 6976066, 8659944, 10464099, 13952132, 20928198, 27904264, 31392297, 41856396, 62784594, 83712792, 125569188, 251138376]

約数ペア:

[(1, 251138376), (2, 125569188), (3, 83712792), (4, 62784594), (6, 41856396), (8, 31392297), (9, 27904264), (12, 20928198), (18, 13952132), (24, 10464099), (29, 8659944), (36, 6976066), (58, 4329972), (72, 3488033), (87, 2886648), (116, 2164986), (174, 1443324), (232, 1082493), (261, 962216), (348, 721662), (522, 481108), (696, 360831), (1044, 240554), (2088, 120277)]