268113978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 696114432

約数和(自身を除く): 428000454

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 121, 171, 186, 198, 209, 242, 279, 341, 342, 361, 363, 418, 558, 589, 627, 682, 722, 726, 1023, 1083, 1089, 1178, 1254, 1331, 1767, 1881, 2046, 2166, 2178, 2299, 2662, 3069, 3249, 3534, 3751, 3762, 3971, 3993, 4598, 5301, 6138, 6479, 6498, 6897, 7502, 7942, 7986, 10602, 11191, 11253, 11913, 11979, 12958, 13794, 19437, 20691, 22382, 22506, 23826, 23958, 25289, 33573, 33759, 35739, 38874, 41261, 41382, 43681, 50578, 58311, 67146, 67518, 71269, 71478, 75867, 82522, 87362, 100719, 116622, 123101, 123783, 131043, 142538, 151734, 201438, 213807, 227601, 246202, 247566, 262086, 369303, 371349, 393129, 427614, 455202, 480491, 641421, 738606, 742698, 783959, 786258, 960982, 1107909, 1282842, 1354111, 1441473, 1567918, 2215818, 2351877, 2708222, 2882946, 4062333, 4324419, 4703754, 7055631, 8124666, 8648838, 12186999, 14111262, 14895221, 24373998, 29790442, 44685663, 89371326, 134056989, 268113978]

約数ペア:

[(1, 268113978), (2, 134056989), (3, 89371326), (6, 44685663), (9, 29790442), (11, 24373998), (18, 14895221), (19, 14111262), (22, 12186999), (31, 8648838), (33, 8124666), (38, 7055631), (57, 4703754), (62, 4324419), (66, 4062333), (93, 2882946), (99, 2708222), (114, 2351877), (121, 2215818), (171, 1567918), (186, 1441473), (198, 1354111), (209, 1282842), (242, 1107909), (279, 960982), (341, 786258), (342, 783959), (361, 742698), (363, 738606), (418, 641421), (558, 480491), (589, 455202), (627, 427614), (682, 393129), (722, 371349), (726, 369303), (1023, 262086), (1083, 247566), (1089, 246202), (1178, 227601), (1254, 213807), (1331, 201438), (1767, 151734), (1881, 142538), (2046, 131043), (2166, 123783), (2178, 123101), (2299, 116622), (2662, 100719), (3069, 87362), (3249, 82522), (3534, 75867), (3751, 71478), (3762, 71269), (3971, 67518), (3993, 67146), (4598, 58311), (5301, 50578), (6138, 43681), (6479, 41382), (6498, 41261), (6897, 38874), (7502, 35739), (7942, 33759), (7986, 33573), (10602, 25289), (11191, 23958), (11253, 23826), (11913, 22506), (11979, 22382), (12958, 20691), (13794, 19437)]