377631488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 816929568

約数和(自身を除く): 439298080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 233, 256, 416, 466, 487, 832, 932, 974, 1664, 1864, 1948, 3029, 3328, 3728, 3896, 6058, 6331, 7456, 7792, 12116, 12662, 14912, 15584, 24232, 25324, 29824, 31168, 48464, 50648, 59648, 62336, 96928, 101296, 113471, 124672, 193856, 202592, 226942, 387712, 405184, 453884, 775424, 810368, 907768, 1475123, 1620736, 1815536, 2950246, 3631072, 5900492, 7262144, 11800984, 14524288, 23601968, 29048576, 47203936, 94407872, 188815744, 377631488]

約数ペア:

[(1, 377631488), (2, 188815744), (4, 94407872), (8, 47203936), (13, 29048576), (16, 23601968), (26, 14524288), (32, 11800984), (52, 7262144), (64, 5900492), (104, 3631072), (128, 2950246), (208, 1815536), (233, 1620736), (256, 1475123), (416, 907768), (466, 810368), (487, 775424), (832, 453884), (932, 405184), (974, 387712), (1664, 226942), (1864, 202592), (1948, 193856), (3029, 124672), (3328, 113471), (3728, 101296), (3896, 96928), (6058, 62336), (6331, 59648), (7456, 50648), (7792, 48464), (12116, 31168), (12662, 29824), (14912, 25324), (15584, 24232)]