281303424

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7877}}^1$

素因数の和:7928

約数の個数: 96

約数和(自身を含む): 835698240

約数和(自身を除く): 554394816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 7877, 8928, 11904, 15754, 17856, 23631, 31508, 35712, 47262, 63016, 70893, 94524, 126032, 141786, 189048, 244187, 252064, 283572, 378096, 488374, 504128, 567144, 732561, 756192, 976748, 1008256, 1134288, 1465122, 1512384, 1953496, 2197683, 2268576, 2930244, 3024768, 3906992, 4395366, 4537152, 5860488, 7813984, 8790732, 9074304, 11720976, 15627968, 17581464, 23441952, 31255936, 35162928, 46883904, 70325856, 93767808, 140651712, 281303424]

約数ペア:

[(1, 281303424), (2, 140651712), (3, 93767808), (4, 70325856), (6, 46883904), (8, 35162928), (9, 31255936), (12, 23441952), (16, 17581464), (18, 15627968), (24, 11720976), (31, 9074304), (32, 8790732), (36, 7813984), (48, 5860488), (62, 4537152), (64, 4395366), (72, 3906992), (93, 3024768), (96, 2930244), (124, 2268576), (128, 2197683), (144, 1953496), (186, 1512384), (192, 1465122), (248, 1134288), (279, 1008256), (288, 976748), (372, 756192), (384, 732561), (496, 567144), (558, 504128), (576, 488374), (744, 378096), (992, 283572), (1116, 252064), (1152, 244187), (1488, 189048), (1984, 141786), (2232, 126032), (2976, 94524), (3968, 70893), (4464, 63016), (5952, 47262), (7877, 35712), (8928, 31508), (11904, 23631), (15754, 17856)]