219995424

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 216

約数和(自身を含む): 705846960

約数和(自身を除く): 485851536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 66, 72, 88, 96, 99, 107, 118, 121, 132, 144, 176, 177, 198, 214, 236, 242, 264, 288, 321, 352, 354, 363, 396, 428, 472, 484, 528, 531, 642, 649, 708, 726, 792, 856, 944, 963, 968, 1056, 1062, 1089, 1177, 1284, 1298, 1416, 1452, 1584, 1712, 1888, 1926, 1936, 1947, 2124, 2178, 2354, 2568, 2596, 2832, 2904, 3168, 3424, 3531, 3852, 3872, 3894, 4248, 4356, 4708, 5136, 5192, 5664, 5808, 5841, 6313, 7062, 7139, 7704, 7788, 8496, 8712, 9416, 10272, 10384, 10593, 11616, 11682, 12626, 12947, 14124, 14278, 15408, 15576, 16992, 17424, 18832, 18939, 20768, 21186, 21417, 23364, 25252, 25894, 28248, 28556, 30816, 31152, 34848, 37664, 37878, 38841, 42372, 42834, 46728, 50504, 51788, 56496, 56817, 57112, 62304, 64251, 69443, 75756, 77682, 84744, 85668, 93456, 101008, 103576, 112992, 113634, 114224, 116523, 128502, 138886, 151512, 155364, 169488, 171336, 186912, 202016, 207152, 208329, 227268, 228448, 233046, 257004, 277772, 303024, 310728, 338976, 342672, 414304, 416658, 454536, 466092, 514008, 555544, 606048, 621456, 624987, 685344, 763873, 833316, 909072, 932184, 1028016, 1111088, 1242912, 1249974, 1527746, 1666632, 1818144, 1864368, 2056032, 2222176, 2291619, 2499948, 3055492, 3333264, 3728736, 4583238, 4999896, 6110984, 6666528, 6874857, 9166476, 9999792, 12221968, 13749714, 18332952, 19999584, 24443936, 27499428, 36665904, 54998856, 73331808, 109997712, 219995424]

約数ペア:

[(1, 219995424), (2, 109997712), (3, 73331808), (4, 54998856), (6, 36665904), (8, 27499428), (9, 24443936), (11, 19999584), (12, 18332952), (16, 13749714), (18, 12221968), (22, 9999792), (24, 9166476), (32, 6874857), (33, 6666528), (36, 6110984), (44, 4999896), (48, 4583238), (59, 3728736), (66, 3333264), (72, 3055492), (88, 2499948), (96, 2291619), (99, 2222176), (107, 2056032), (118, 1864368), (121, 1818144), (132, 1666632), (144, 1527746), (176, 1249974), (177, 1242912), (198, 1111088), (214, 1028016), (236, 932184), (242, 909072), (264, 833316), (288, 763873), (321, 685344), (352, 624987), (354, 621456), (363, 606048), (396, 555544), (428, 514008), (472, 466092), (484, 454536), (528, 416658), (531, 414304), (642, 342672), (649, 338976), (708, 310728), (726, 303024), (792, 277772), (856, 257004), (944, 233046), (963, 228448), (968, 227268), (1056, 208329), (1062, 207152), (1089, 202016), (1177, 186912), (1284, 171336), (1298, 169488), (1416, 155364), (1452, 151512), (1584, 138886), (1712, 128502), (1888, 116523), (1926, 114224), (1936, 113634), (1947, 112992), (2124, 103576), (2178, 101008), (2354, 93456), (2568, 85668), (2596, 84744), (2832, 77682), (2904, 75756), (3168, 69443), (3424, 64251), (3531, 62304), (3852, 57112), (3872, 56817), (3894, 56496), (4248, 51788), (4356, 50504), (4708, 46728), (5136, 42834), (5192, 42372), (5664, 38841), (5808, 37878), (5841, 37664), (6313, 34848), (7062, 31152), (7139, 30816), (7704, 28556), (7788, 28248), (8496, 25894), (8712, 25252), (9416, 23364), (10272, 21417), (10384, 21186), (10593, 20768), (11616, 18939), (11682, 18832), (12626, 17424), (12947, 16992), (14124, 15576), (14278, 15408)]