1331338848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1981159}}^1$

素因数の和:1981179

約数の個数: 48

約数和(自身を含む): 3994018560

約数和(自身を除く): 2662679712

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, 1981159, 3962318, 5943477, 7924636, 11886954, 13868113, 15849272, 23773908, 27736226, 31698544, 41604339, 47547816, 55472452, 63397088, 83208678, 95095632, 110944904, 166417356, 190191264, 221889808, 332834712, 443779616, 665669424, 1331338848]

約数ペア:

[(1, 1331338848), (2, 665669424), (3, 443779616), (4, 332834712), (6, 221889808), (7, 190191264), (8, 166417356), (12, 110944904), (14, 95095632), (16, 83208678), (21, 63397088), (24, 55472452), (28, 47547816), (32, 41604339), (42, 31698544), (48, 27736226), (56, 23773908), (84, 15849272), (96, 13868113), (112, 11886954), (168, 7924636), (224, 5943477), (336, 3962318), (672, 1981159)]