289364652

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{20663}}^1$

素因数の和:21062

約数の個数: 36

約数和(自身を含む): 733365360

約数和(自身を除く): 444000708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 14004, 20663, 41326, 61989, 82652, 123978, 185967, 247956, 371934, 743868, 8037907, 16075814, 24113721, 32151628, 48227442, 72341163, 96454884, 144682326, 289364652]

約数ペア:

[(1, 289364652), (2, 144682326), (3, 96454884), (4, 72341163), (6, 48227442), (9, 32151628), (12, 24113721), (18, 16075814), (36, 8037907), (389, 743868), (778, 371934), (1167, 247956), (1556, 185967), (2334, 123978), (3501, 82652), (4668, 61989), (7002, 41326), (14004, 20663)]