247759488

素因数分解:

$2^7\times 3^2\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 716040000

約数和(自身を除く): 468280512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 431, 499, 576, 862, 998, 1152, 1293, 1497, 1724, 1996, 2586, 2994, 3448, 3879, 3992, 4491, 5172, 5988, 6896, 7758, 7984, 8982, 10344, 11976, 13792, 15516, 15968, 17964, 20688, 23952, 27584, 31032, 31936, 35928, 41376, 47904, 55168, 62064, 63872, 71856, 82752, 95808, 124128, 143712, 165504, 191616, 215069, 248256, 287424, 430138, 496512, 574848, 645207, 860276, 1290414, 1720552, 1935621, 2580828, 3441104, 3871242, 5161656, 6882208, 7742484, 10323312, 13764416, 15484968, 20646624, 27528832, 30969936, 41293248, 61939872, 82586496, 123879744, 247759488]

約数ペア:

[(1, 247759488), (2, 123879744), (3, 82586496), (4, 61939872), (6, 41293248), (8, 30969936), (9, 27528832), (12, 20646624), (16, 15484968), (18, 13764416), (24, 10323312), (32, 7742484), (36, 6882208), (48, 5161656), (64, 3871242), (72, 3441104), (96, 2580828), (128, 1935621), (144, 1720552), (192, 1290414), (288, 860276), (384, 645207), (431, 574848), (499, 496512), (576, 430138), (862, 287424), (998, 248256), (1152, 215069), (1293, 191616), (1497, 165504), (1724, 143712), (1996, 124128), (2586, 95808), (2994, 82752), (3448, 71856), (3879, 63872), (3992, 62064), (4491, 55168), (5172, 47904), (5988, 41376), (6896, 35928), (7758, 31936), (7984, 31032), (8982, 27584), (10344, 23952), (11976, 20688), (13792, 17964), (15516, 15968)]