400621872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1192327}}^1$

素因数の和:1192345

約数の個数: 40

約数和(自身を含む): 1182789376

約数和(自身を除く): 782167504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1192327, 2384654, 3576981, 4769308, 7153962, 8346289, 9538616, 14307924, 16692578, 19077232, 25038867, 28615848, 33385156, 50077734, 57231696, 66770312, 100155468, 133540624, 200310936, 400621872]

約数ペア:

[(1, 400621872), (2, 200310936), (3, 133540624), (4, 100155468), (6, 66770312), (7, 57231696), (8, 50077734), (12, 33385156), (14, 28615848), (16, 25038867), (21, 19077232), (24, 16692578), (28, 14307924), (42, 9538616), (48, 8346289), (56, 7153962), (84, 4769308), (112, 3576981), (168, 2384654), (336, 1192327)]