221619072

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 96

約数和(自身を含む): 625653720

約数和(自身を除く): 404034648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 289, 384, 408, 544, 578, 816, 867, 1088, 1156, 1632, 1734, 1997, 2176, 2312, 3264, 3468, 3994, 4624, 5991, 6528, 6936, 7988, 9248, 11982, 13872, 15976, 18496, 23964, 27744, 31952, 33949, 36992, 47928, 55488, 63904, 67898, 95856, 101847, 110976, 127808, 135796, 191712, 203694, 255616, 271592, 383424, 407388, 543184, 577133, 766848, 814776, 1086368, 1154266, 1629552, 1731399, 2172736, 2308532, 3259104, 3462798, 4345472, 4617064, 6518208, 6925596, 9234128, 13036416, 13851192, 18468256, 27702384, 36936512, 55404768, 73873024, 110809536, 221619072]

約数ペア:

[(1, 221619072), (2, 110809536), (3, 73873024), (4, 55404768), (6, 36936512), (8, 27702384), (12, 18468256), (16, 13851192), (17, 13036416), (24, 9234128), (32, 6925596), (34, 6518208), (48, 4617064), (51, 4345472), (64, 3462798), (68, 3259104), (96, 2308532), (102, 2172736), (128, 1731399), (136, 1629552), (192, 1154266), (204, 1086368), (272, 814776), (289, 766848), (384, 577133), (408, 543184), (544, 407388), (578, 383424), (816, 271592), (867, 255616), (1088, 203694), (1156, 191712), (1632, 135796), (1734, 127808), (1997, 110976), (2176, 101847), (2312, 95856), (3264, 67898), (3468, 63904), (3994, 55488), (4624, 47928), (5991, 36992), (6528, 33949), (6936, 31952), (7988, 27744), (9248, 23964), (11982, 18496), (13872, 15976)]