402549732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 144

約数和(自身を含む): 1221816960

約数和(自身を除く): 819267228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 442, 468, 494, 612, 646, 663, 684, 741, 884, 969, 988, 1292, 1326, 1482, 1938, 1989, 2223, 2652, 2663, 2907, 2964, 3876, 3978, 4199, 4446, 5326, 5814, 7956, 7989, 8398, 8892, 10652, 11628, 12597, 15978, 16796, 23967, 25194, 31956, 34619, 37791, 45271, 47934, 50388, 50597, 69238, 75582, 90542, 95868, 101194, 103857, 135813, 138476, 151164, 151791, 181084, 202388, 207714, 271626, 303582, 311571, 407439, 415428, 455373, 543252, 588523, 607164, 623142, 657761, 814878, 860149, 910746, 1177046, 1246284, 1315522, 1629756, 1720298, 1765569, 1821492, 1973283, 2354092, 2580447, 2631044, 3440596, 3531138, 3946566, 5160894, 5296707, 5919849, 7062276, 7741341, 7893132, 10321788, 10593414, 11181937, 11839698, 15482682, 21186828, 22363874, 23679396, 30965364, 33545811, 44727748, 67091622, 100637433, 134183244, 201274866, 402549732]

約数ペア:

[(1, 402549732), (2, 201274866), (3, 134183244), (4, 100637433), (6, 67091622), (9, 44727748), (12, 33545811), (13, 30965364), (17, 23679396), (18, 22363874), (19, 21186828), (26, 15482682), (34, 11839698), (36, 11181937), (38, 10593414), (39, 10321788), (51, 7893132), (52, 7741341), (57, 7062276), (68, 5919849), (76, 5296707), (78, 5160894), (102, 3946566), (114, 3531138), (117, 3440596), (153, 2631044), (156, 2580447), (171, 2354092), (204, 1973283), (221, 1821492), (228, 1765569), (234, 1720298), (247, 1629756), (306, 1315522), (323, 1246284), (342, 1177046), (442, 910746), (468, 860149), (494, 814878), (612, 657761), (646, 623142), (663, 607164), (684, 588523), (741, 543252), (884, 455373), (969, 415428), (988, 407439), (1292, 311571), (1326, 303582), (1482, 271626), (1938, 207714), (1989, 202388), (2223, 181084), (2652, 151791), (2663, 151164), (2907, 138476), (2964, 135813), (3876, 103857), (3978, 101194), (4199, 95868), (4446, 90542), (5326, 75582), (5814, 69238), (7956, 50597), (7989, 50388), (8398, 47934), (8892, 45271), (10652, 37791), (11628, 34619), (12597, 31956), (15978, 25194), (16796, 23967)]