248871348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 759100160

約数和(自身を除く): 510228812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 97, 99, 114, 121, 124, 132, 171, 186, 194, 198, 209, 228, 242, 279, 291, 341, 342, 363, 372, 388, 396, 418, 484, 558, 582, 589, 627, 682, 684, 726, 836, 873, 1023, 1067, 1089, 1116, 1164, 1178, 1254, 1364, 1452, 1746, 1767, 1843, 1881, 2046, 2134, 2178, 2299, 2356, 2508, 3007, 3069, 3201, 3492, 3534, 3686, 3751, 3762, 4092, 4268, 4356, 4598, 5301, 5529, 6014, 6138, 6402, 6479, 6897, 7068, 7372, 7502, 7524, 9021, 9196, 9603, 10602, 11058, 11253, 11737, 12028, 12276, 12804, 12958, 13794, 15004, 16587, 18042, 19206, 19437, 20273, 20691, 21204, 22116, 22506, 23474, 25916, 27063, 27588, 33077, 33174, 33759, 35211, 36084, 38412, 38874, 40546, 41382, 45012, 46948, 54126, 57133, 58311, 60819, 66154, 66348, 67518, 70422, 71269, 77748, 81092, 82764, 99231, 105633, 108252, 114266, 116622, 121638, 132308, 135036, 140844, 142538, 171399, 182457, 198462, 211266, 213807, 223003, 228532, 233244, 243276, 285076, 297693, 342798, 363847, 364914, 396924, 422532, 427614, 446006, 514197, 595386, 628463, 641421, 669009, 685596, 727694, 729828, 855228, 892012, 1028394, 1091541, 1190772, 1256926, 1282842, 1338018, 1455388, 1885389, 2007027, 2056788, 2183082, 2513852, 2565684, 2676036, 3274623, 3770778, 4014054, 4366164, 5656167, 6549246, 6913093, 7541556, 8028108, 11312334, 13098492, 13826186, 20739279, 22624668, 27652372, 41478558, 62217837, 82957116, 124435674, 248871348]

約数ペア:

[(1, 248871348), (2, 124435674), (3, 82957116), (4, 62217837), (6, 41478558), (9, 27652372), (11, 22624668), (12, 20739279), (18, 13826186), (19, 13098492), (22, 11312334), (31, 8028108), (33, 7541556), (36, 6913093), (38, 6549246), (44, 5656167), (57, 4366164), (62, 4014054), (66, 3770778), (76, 3274623), (93, 2676036), (97, 2565684), (99, 2513852), (114, 2183082), (121, 2056788), (124, 2007027), (132, 1885389), (171, 1455388), (186, 1338018), (194, 1282842), (198, 1256926), (209, 1190772), (228, 1091541), (242, 1028394), (279, 892012), (291, 855228), (341, 729828), (342, 727694), (363, 685596), (372, 669009), (388, 641421), (396, 628463), (418, 595386), (484, 514197), (558, 446006), (582, 427614), (589, 422532), (627, 396924), (682, 364914), (684, 363847), (726, 342798), (836, 297693), (873, 285076), (1023, 243276), (1067, 233244), (1089, 228532), (1116, 223003), (1164, 213807), (1178, 211266), (1254, 198462), (1364, 182457), (1452, 171399), (1746, 142538), (1767, 140844), (1843, 135036), (1881, 132308), (2046, 121638), (2134, 116622), (2178, 114266), (2299, 108252), (2356, 105633), (2508, 99231), (3007, 82764), (3069, 81092), (3201, 77748), (3492, 71269), (3534, 70422), (3686, 67518), (3751, 66348), (3762, 66154), (4092, 60819), (4268, 58311), (4356, 57133), (4598, 54126), (5301, 46948), (5529, 45012), (6014, 41382), (6138, 40546), (6402, 38874), (6479, 38412), (6897, 36084), (7068, 35211), (7372, 33759), (7502, 33174), (7524, 33077), (9021, 27588), (9196, 27063), (9603, 25916), (10602, 23474), (11058, 22506), (11253, 22116), (11737, 21204), (12028, 20691), (12276, 20273), (12804, 19437), (12958, 19206), (13794, 18042), (15004, 16587)]