212347512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7877

約数の個数: 96

約数和(自身を含む): 640785600

約数和(自身を除く): 428438088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 3016, 3393, 4524, 6786, 7823, 9048, 13572, 15646, 23469, 27144, 31292, 46938, 62584, 70407, 93876, 101699, 140814, 187752, 203398, 226867, 281628, 305097, 406796, 453734, 563256, 610194, 680601, 813592, 907468, 915291, 1220388, 1361202, 1814936, 1830582, 2041803, 2440776, 2722404, 2949271, 3661164, 4083606, 5444808, 5898542, 7322328, 8167212, 8847813, 11797084, 16334424, 17695626, 23594168, 26543439, 35391252, 53086878, 70782504, 106173756, 212347512]

約数ペア:

[(1, 212347512), (2, 106173756), (3, 70782504), (4, 53086878), (6, 35391252), (8, 26543439), (9, 23594168), (12, 17695626), (13, 16334424), (18, 11797084), (24, 8847813), (26, 8167212), (29, 7322328), (36, 5898542), (39, 5444808), (52, 4083606), (58, 3661164), (72, 2949271), (78, 2722404), (87, 2440776), (104, 2041803), (116, 1830582), (117, 1814936), (156, 1361202), (174, 1220388), (232, 915291), (234, 907468), (261, 813592), (312, 680601), (348, 610194), (377, 563256), (468, 453734), (522, 406796), (696, 305097), (754, 281628), (936, 226867), (1044, 203398), (1131, 187752), (1508, 140814), (2088, 101699), (2262, 93876), (3016, 70407), (3393, 62584), (4524, 46938), (6786, 31292), (7823, 27144), (9048, 23469), (13572, 15646)]