489884724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 1477187712

約数和(自身を除く): 987302988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 53, 63, 84, 86, 106, 126, 129, 159, 172, 212, 252, 258, 301, 318, 371, 387, 477, 516, 602, 636, 742, 774, 853, 903, 954, 1113, 1204, 1484, 1548, 1706, 1806, 1908, 2226, 2279, 2559, 2709, 3339, 3412, 3612, 4452, 4558, 5118, 5418, 5971, 6678, 6837, 7677, 9116, 10236, 10836, 11942, 13356, 13674, 15354, 15953, 17913, 20511, 23884, 27348, 30708, 31906, 35826, 36679, 41022, 45209, 47859, 53739, 63812, 71652, 73358, 82044, 90418, 95718, 107478, 110037, 135627, 143577, 146716, 180836, 191436, 214956, 220074, 256753, 271254, 287154, 316463, 330111, 406881, 440148, 513506, 542508, 574308, 632926, 660222, 770259, 813762, 949389, 1027012, 1265852, 1320444, 1540518, 1627524, 1898778, 1943987, 2310777, 2848167, 3081036, 3797556, 3887974, 4621554, 5696334, 5831961, 7775948, 9243108, 11392668, 11663922, 13607909, 17495883, 23327844, 27215818, 34991766, 40823727, 54431636, 69983532, 81647454, 122471181, 163294908, 244942362, 489884724]

約数ペア:

[(1, 489884724), (2, 244942362), (3, 163294908), (4, 122471181), (6, 81647454), (7, 69983532), (9, 54431636), (12, 40823727), (14, 34991766), (18, 27215818), (21, 23327844), (28, 17495883), (36, 13607909), (42, 11663922), (43, 11392668), (53, 9243108), (63, 7775948), (84, 5831961), (86, 5696334), (106, 4621554), (126, 3887974), (129, 3797556), (159, 3081036), (172, 2848167), (212, 2310777), (252, 1943987), (258, 1898778), (301, 1627524), (318, 1540518), (371, 1320444), (387, 1265852), (477, 1027012), (516, 949389), (602, 813762), (636, 770259), (742, 660222), (774, 632926), (853, 574308), (903, 542508), (954, 513506), (1113, 440148), (1204, 406881), (1484, 330111), (1548, 316463), (1706, 287154), (1806, 271254), (1908, 256753), (2226, 220074), (2279, 214956), (2559, 191436), (2709, 180836), (3339, 146716), (3412, 143577), (3612, 135627), (4452, 110037), (4558, 107478), (5118, 95718), (5418, 90418), (5971, 82044), (6678, 73358), (6837, 71652), (7677, 63812), (9116, 53739), (10236, 47859), (10836, 45209), (11942, 41022), (13356, 36679), (13674, 35826), (15354, 31906), (15953, 30708), (17913, 27348), (20511, 23884)]