274528188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 836559360

約数和(自身を除く): 562031172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 107, 114, 121, 124, 132, 171, 186, 198, 209, 214, 228, 242, 279, 321, 341, 342, 363, 372, 396, 418, 428, 484, 558, 589, 627, 642, 682, 684, 726, 836, 963, 1023, 1089, 1116, 1177, 1178, 1254, 1284, 1364, 1452, 1767, 1881, 1926, 2033, 2046, 2178, 2299, 2354, 2356, 2508, 3069, 3317, 3531, 3534, 3751, 3762, 3852, 4066, 4092, 4356, 4598, 4708, 5301, 6099, 6138, 6479, 6634, 6897, 7062, 7068, 7502, 7524, 8132, 9196, 9951, 10593, 10602, 11253, 12198, 12276, 12947, 12958, 13268, 13794, 14124, 15004, 18297, 19437, 19902, 20691, 21186, 21204, 22363, 22506, 24396, 25894, 25916, 27588, 29853, 33759, 36487, 36594, 38841, 38874, 39804, 41382, 42372, 44726, 45012, 51788, 58311, 59706, 63023, 67089, 67518, 71269, 72974, 73188, 77682, 77748, 82764, 89452, 109461, 116523, 116622, 119412, 126046, 134178, 135036, 142538, 145948, 155364, 189069, 201267, 213807, 218922, 233046, 233244, 245993, 252092, 268356, 285076, 328383, 378138, 401357, 402534, 427614, 437844, 466092, 491986, 567207, 641421, 656766, 693253, 737979, 756276, 802714, 805068, 855228, 983972, 1134414, 1204071, 1282842, 1313532, 1386506, 1475958, 1605428, 2079759, 2213937, 2268828, 2408142, 2565684, 2773012, 2951916, 3612213, 4159518, 4427874, 4816284, 6239277, 7224426, 7625783, 8319036, 8855748, 12478554, 14448852, 15251566, 22877349, 24957108, 30503132, 45754698, 68632047, 91509396, 137264094, 274528188]

約数ペア:

[(1, 274528188), (2, 137264094), (3, 91509396), (4, 68632047), (6, 45754698), (9, 30503132), (11, 24957108), (12, 22877349), (18, 15251566), (19, 14448852), (22, 12478554), (31, 8855748), (33, 8319036), (36, 7625783), (38, 7224426), (44, 6239277), (57, 4816284), (62, 4427874), (66, 4159518), (76, 3612213), (93, 2951916), (99, 2773012), (107, 2565684), (114, 2408142), (121, 2268828), (124, 2213937), (132, 2079759), (171, 1605428), (186, 1475958), (198, 1386506), (209, 1313532), (214, 1282842), (228, 1204071), (242, 1134414), (279, 983972), (321, 855228), (341, 805068), (342, 802714), (363, 756276), (372, 737979), (396, 693253), (418, 656766), (428, 641421), (484, 567207), (558, 491986), (589, 466092), (627, 437844), (642, 427614), (682, 402534), (684, 401357), (726, 378138), (836, 328383), (963, 285076), (1023, 268356), (1089, 252092), (1116, 245993), (1177, 233244), (1178, 233046), (1254, 218922), (1284, 213807), (1364, 201267), (1452, 189069), (1767, 155364), (1881, 145948), (1926, 142538), (2033, 135036), (2046, 134178), (2178, 126046), (2299, 119412), (2354, 116622), (2356, 116523), (2508, 109461), (3069, 89452), (3317, 82764), (3531, 77748), (3534, 77682), (3751, 73188), (3762, 72974), (3852, 71269), (4066, 67518), (4092, 67089), (4356, 63023), (4598, 59706), (4708, 58311), (5301, 51788), (6099, 45012), (6138, 44726), (6479, 42372), (6634, 41382), (6897, 39804), (7062, 38874), (7068, 38841), (7502, 36594), (7524, 36487), (8132, 33759), (9196, 29853), (9951, 27588), (10593, 25916), (10602, 25894), (11253, 24396), (12198, 22506), (12276, 22363), (12947, 21204), (12958, 21186), (13268, 20691), (13794, 19902), (14124, 19437), (15004, 18297)]