1340187744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1994327}}^1$

素因数の和:1994347

約数の個数: 48

約数和(自身を含む): 4020565248

約数和(自身を除く): 2680377504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1994327, 3988654, 5982981, 7977308, 11965962, 13960289, 15954616, 23931924, 27920578, 31909232, 41880867, 47863848, 55841156, 63818464, 83761734, 95727696, 111682312, 167523468, 191455392, 223364624, 335046936, 446729248, 670093872, 1340187744]

約数ペア:

[(1, 1340187744), (2, 670093872), (3, 446729248), (4, 335046936), (6, 223364624), (7, 191455392), (8, 167523468), (12, 111682312), (14, 95727696), (16, 83761734), (21, 63818464), (24, 55841156), (28, 47863848), (32, 41880867), (42, 31909232), (48, 27920578), (56, 23931924), (84, 15954616), (96, 13960289), (112, 11965962), (168, 7977308), (224, 5982981), (336, 3988654), (672, 1994327)]