8439976188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{111269}}^1$

素因数の和:111336

約数の個数: 108

約数和(自身を含む): 25394929560

約数和(自身を除く): 16954953372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 3612, 4214, 5418, 6321, 8428, 10836, 12642, 18963, 25284, 37926, 75852, 111269, 222538, 333807, 445076, 667614, 778883, 1001421, 1335228, 1557766, 2002842, 2336649, 3115532, 4005684, 4673298, 4784567, 5452181, 7009947, 9346596, 9569134, 10904362, 14019894, 14353701, 16356543, 19138268, 21808724, 28039788, 28707402, 32713086, 33491969, 43061103, 49069629, 57414804, 65426172, 66983938, 86122206, 98139258, 100475907, 133967876, 172244412, 196278516, 200951814, 234443783, 301427721, 401903628, 468887566, 602855442, 703331349, 937775132, 1205710884, 1406662698, 2109994047, 2813325396, 4219988094, 8439976188]

約数ペア:

[(1, 8439976188), (2, 4219988094), (3, 2813325396), (4, 2109994047), (6, 1406662698), (7, 1205710884), (9, 937775132), (12, 703331349), (14, 602855442), (18, 468887566), (21, 401903628), (28, 301427721), (36, 234443783), (42, 200951814), (43, 196278516), (49, 172244412), (63, 133967876), (84, 100475907), (86, 98139258), (98, 86122206), (126, 66983938), (129, 65426172), (147, 57414804), (172, 49069629), (196, 43061103), (252, 33491969), (258, 32713086), (294, 28707402), (301, 28039788), (387, 21808724), (441, 19138268), (516, 16356543), (588, 14353701), (602, 14019894), (774, 10904362), (882, 9569134), (903, 9346596), (1204, 7009947), (1548, 5452181), (1764, 4784567), (1806, 4673298), (2107, 4005684), (2709, 3115532), (3612, 2336649), (4214, 2002842), (5418, 1557766), (6321, 1335228), (8428, 1001421), (10836, 778883), (12642, 667614), (18963, 445076), (25284, 333807), (37926, 222538), (75852, 111269)]