266939008

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 612097920

約数和(自身を除く): 345158912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 604, 896, 1057, 1208, 1973, 2114, 2416, 3946, 4228, 4832, 7892, 8456, 9664, 13811, 15784, 16912, 19328, 27622, 31568, 33824, 55244, 63136, 67648, 110488, 126272, 135296, 220976, 252544, 297923, 441952, 595846, 883904, 1191692, 1767808, 2085461, 2383384, 4170922, 4766768, 8341844, 9533536, 16683688, 19067072, 33367376, 38134144, 66734752, 133469504, 266939008]

約数ペア:

[(1, 266939008), (2, 133469504), (4, 66734752), (7, 38134144), (8, 33367376), (14, 19067072), (16, 16683688), (28, 9533536), (32, 8341844), (56, 4766768), (64, 4170922), (112, 2383384), (128, 2085461), (151, 1767808), (224, 1191692), (302, 883904), (448, 595846), (604, 441952), (896, 297923), (1057, 252544), (1208, 220976), (1973, 135296), (2114, 126272), (2416, 110488), (3946, 67648), (4228, 63136), (4832, 55244), (7892, 33824), (8456, 31568), (9664, 27622), (13811, 19328), (15784, 16912)]