391627392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4178

約数の個数: 128

約数和(自身を含む): 1179528000

約数和(自身を除く): 787900608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3648, 3952, 4129, 4992, 5928, 7296, 7904, 8258, 11856, 12387, 15808, 16516, 23712, 24774, 31616, 33032, 47424, 49548, 53677, 66064, 78451, 94848, 99096, 107354, 132128, 156902, 161031, 198192, 214708, 235353, 264256, 313804, 322062, 396384, 429416, 470706, 528512, 627608, 644124, 792768, 858832, 941412, 1019863, 1255216, 1288248, 1585536, 1717664, 1882824, 2039726, 2510432, 2576496, 3059589, 3435328, 3765648, 4079452, 5020864, 5152992, 6119178, 6870656, 7531296, 8158904, 10041728, 10305984, 12238356, 15062592, 16317808, 20611968, 24476712, 30125184, 32635616, 48953424, 65271232, 97906848, 130542464, 195813696, 391627392]

約数ペア:

[(1, 391627392), (2, 195813696), (3, 130542464), (4, 97906848), (6, 65271232), (8, 48953424), (12, 32635616), (13, 30125184), (16, 24476712), (19, 20611968), (24, 16317808), (26, 15062592), (32, 12238356), (38, 10305984), (39, 10041728), (48, 8158904), (52, 7531296), (57, 6870656), (64, 6119178), (76, 5152992), (78, 5020864), (96, 4079452), (104, 3765648), (114, 3435328), (128, 3059589), (152, 2576496), (156, 2510432), (192, 2039726), (208, 1882824), (228, 1717664), (247, 1585536), (304, 1288248), (312, 1255216), (384, 1019863), (416, 941412), (456, 858832), (494, 792768), (608, 644124), (624, 627608), (741, 528512), (832, 470706), (912, 429416), (988, 396384), (1216, 322062), (1248, 313804), (1482, 264256), (1664, 235353), (1824, 214708), (1976, 198192), (2432, 161031), (2496, 156902), (2964, 132128), (3648, 107354), (3952, 99096), (4129, 94848), (4992, 78451), (5928, 66064), (7296, 53677), (7904, 49548), (8258, 47424), (11856, 33032), (12387, 31616), (15808, 24774), (16516, 23712)]