248065488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 180

約数和(自身を含む): 797553120

約数和(自身を除く): 549487632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 121, 132, 138, 144, 176, 184, 198, 207, 242, 253, 264, 276, 363, 368, 396, 414, 484, 506, 528, 552, 619, 726, 759, 792, 828, 968, 1012, 1089, 1104, 1238, 1452, 1518, 1584, 1656, 1857, 1936, 2024, 2178, 2277, 2476, 2783, 2904, 3036, 3312, 3714, 4048, 4356, 4554, 4952, 5566, 5571, 5808, 6072, 6809, 7428, 8349, 8712, 9108, 9904, 11132, 11142, 12144, 13618, 14237, 14856, 16698, 17424, 18216, 20427, 22264, 22284, 25047, 27236, 28474, 29712, 33396, 36432, 40854, 42711, 44528, 44568, 50094, 54472, 56948, 61281, 66792, 74899, 81708, 85422, 89136, 100188, 108944, 113896, 122562, 128133, 133584, 149798, 156607, 163416, 170844, 200376, 224697, 227792, 245124, 256266, 299596, 313214, 326832, 341688, 400752, 449394, 469821, 490248, 512532, 599192, 626428, 674091, 683376, 898788, 939642, 980496, 1025064, 1198384, 1252856, 1348182, 1409463, 1722677, 1797576, 1879284, 2050128, 2505712, 2696364, 2818926, 3445354, 3595152, 3758568, 5168031, 5392728, 5637852, 6890708, 7517136, 10336062, 10785456, 11275704, 13781416, 15504093, 20672124, 22551408, 27562832, 31008186, 41344248, 62016372, 82688496, 124032744, 248065488]

約数ペア:

[(1, 248065488), (2, 124032744), (3, 82688496), (4, 62016372), (6, 41344248), (8, 31008186), (9, 27562832), (11, 22551408), (12, 20672124), (16, 15504093), (18, 13781416), (22, 11275704), (23, 10785456), (24, 10336062), (33, 7517136), (36, 6890708), (44, 5637852), (46, 5392728), (48, 5168031), (66, 3758568), (69, 3595152), (72, 3445354), (88, 2818926), (92, 2696364), (99, 2505712), (121, 2050128), (132, 1879284), (138, 1797576), (144, 1722677), (176, 1409463), (184, 1348182), (198, 1252856), (207, 1198384), (242, 1025064), (253, 980496), (264, 939642), (276, 898788), (363, 683376), (368, 674091), (396, 626428), (414, 599192), (484, 512532), (506, 490248), (528, 469821), (552, 449394), (619, 400752), (726, 341688), (759, 326832), (792, 313214), (828, 299596), (968, 256266), (1012, 245124), (1089, 227792), (1104, 224697), (1238, 200376), (1452, 170844), (1518, 163416), (1584, 156607), (1656, 149798), (1857, 133584), (1936, 128133), (2024, 122562), (2178, 113896), (2277, 108944), (2476, 100188), (2783, 89136), (2904, 85422), (3036, 81708), (3312, 74899), (3714, 66792), (4048, 61281), (4356, 56948), (4554, 54472), (4952, 50094), (5566, 44568), (5571, 44528), (5808, 42711), (6072, 40854), (6809, 36432), (7428, 33396), (8349, 29712), (8712, 28474), (9108, 27236), (9904, 25047), (11132, 22284), (11142, 22264), (12144, 20427), (13618, 18216), (14237, 17424), (14856, 16698)]