849397716

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1321}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 2195752104

約数和(自身を除く): 1346354388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 337, 477, 636, 674, 954, 1011, 1321, 1348, 1908, 2022, 2642, 3033, 3963, 4044, 5284, 6066, 7926, 11889, 12132, 15852, 17861, 23778, 35722, 47556, 53583, 70013, 71444, 107166, 140026, 160749, 210039, 214332, 280052, 321498, 420078, 445177, 630117, 642996, 840156, 890354, 1260234, 1335531, 1780708, 2520468, 2671062, 4006593, 5342124, 8013186, 16026372, 23594381, 47188762, 70783143, 94377524, 141566286, 212349429, 283132572, 424698858, 849397716]

約数ペア:

[(1, 849397716), (2, 424698858), (3, 283132572), (4, 212349429), (6, 141566286), (9, 94377524), (12, 70783143), (18, 47188762), (36, 23594381), (53, 16026372), (106, 8013186), (159, 5342124), (212, 4006593), (318, 2671062), (337, 2520468), (477, 1780708), (636, 1335531), (674, 1260234), (954, 890354), (1011, 840156), (1321, 642996), (1348, 630117), (1908, 445177), (2022, 420078), (2642, 321498), (3033, 280052), (3963, 214332), (4044, 210039), (5284, 160749), (6066, 140026), (7926, 107166), (11889, 71444), (12132, 70013), (15852, 53583), (17861, 47556), (23778, 35722)]