231360064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 496303808

約数和(自身を除く): 264943744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 487, 571, 832, 974, 1142, 1948, 2284, 3896, 4568, 6331, 7423, 7792, 9136, 12662, 14846, 15584, 18272, 25324, 29692, 31168, 36544, 50648, 59384, 101296, 118768, 202592, 237536, 278077, 405184, 475072, 556154, 1112308, 2224616, 3615001, 4449232, 7230002, 8898464, 14460004, 17796928, 28920008, 57840016, 115680032, 231360064]

約数ペア:

[(1, 231360064), (2, 115680032), (4, 57840016), (8, 28920008), (13, 17796928), (16, 14460004), (26, 8898464), (32, 7230002), (52, 4449232), (64, 3615001), (104, 2224616), (208, 1112308), (416, 556154), (487, 475072), (571, 405184), (832, 278077), (974, 237536), (1142, 202592), (1948, 118768), (2284, 101296), (3896, 59384), (4568, 50648), (6331, 36544), (7423, 31168), (7792, 29692), (9136, 25324), (12662, 18272), (14846, 15584)]