620869212

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{17909}}^1$

素因数の和:18032

約数の個数: 60

約数和(自身を含む): 1638335160

約数和(自身を除く): 1017465948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 8667, 11556, 17334, 17909, 34668, 35818, 53727, 71636, 107454, 161181, 214908, 322362, 483543, 644724, 967086, 1450629, 1916263, 1934172, 2901258, 3832526, 5748789, 5802516, 7665052, 11497578, 17246367, 22995156, 34492734, 51739101, 68985468, 103478202, 155217303, 206956404, 310434606, 620869212]

約数ペア:

[(1, 620869212), (2, 310434606), (3, 206956404), (4, 155217303), (6, 103478202), (9, 68985468), (12, 51739101), (18, 34492734), (27, 22995156), (36, 17246367), (54, 11497578), (81, 7665052), (107, 5802516), (108, 5748789), (162, 3832526), (214, 2901258), (321, 1934172), (324, 1916263), (428, 1450629), (642, 967086), (963, 644724), (1284, 483543), (1926, 322362), (2889, 214908), (3852, 161181), (5778, 107454), (8667, 71636), (11556, 53727), (17334, 35818), (17909, 34668)]