1328625984

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{141223}}^1$

素因数の和:141252

約数の個数: 84

約数和(自身を含む): 4089282144

約数和(自身を除く): 2760656160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 141223, 282446, 423669, 564892, 847338, 988561, 1129784, 1694676, 1977122, 2259568, 2965683, 3389352, 3954244, 4519136, 5931366, 6778704, 6919927, 7908488, 9038272, 11862732, 13557408, 13839854, 15816976, 20759781, 23725464, 27114816, 27679708, 31633952, 41519562, 47450928, 55359416, 63267904, 83039124, 94901856, 110718832, 166078248, 189803712, 221437664, 332156496, 442875328, 664312992, 1328625984]

約数ペア:

[(1, 1328625984), (2, 664312992), (3, 442875328), (4, 332156496), (6, 221437664), (7, 189803712), (8, 166078248), (12, 110718832), (14, 94901856), (16, 83039124), (21, 63267904), (24, 55359416), (28, 47450928), (32, 41519562), (42, 31633952), (48, 27679708), (49, 27114816), (56, 23725464), (64, 20759781), (84, 15816976), (96, 13839854), (98, 13557408), (112, 11862732), (147, 9038272), (168, 7908488), (192, 6919927), (196, 6778704), (224, 5931366), (294, 4519136), (336, 3954244), (392, 3389352), (448, 2965683), (588, 2259568), (672, 1977122), (784, 1694676), (1176, 1129784), (1344, 988561), (1568, 847338), (2352, 564892), (3136, 423669), (4704, 282446), (9408, 141223)]