715971384

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140057}}^1$

素因数の和:140140

約数の個数: 48

約数和(自身を含む): 1966414320

約数和(自身を除く): 1250442936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 140057, 280114, 420171, 560228, 840342, 1120456, 1260513, 1680684, 2521026, 3361368, 5042052, 9944047, 10084104, 19888094, 29832141, 39776188, 59664282, 79552376, 89496423, 119328564, 178992846, 238657128, 357985692, 715971384]

約数ペア:

[(1, 715971384), (2, 357985692), (3, 238657128), (4, 178992846), (6, 119328564), (8, 89496423), (9, 79552376), (12, 59664282), (18, 39776188), (24, 29832141), (36, 19888094), (71, 10084104), (72, 9944047), (142, 5042052), (213, 3361368), (284, 2521026), (426, 1680684), (568, 1260513), (639, 1120456), (852, 840342), (1278, 560228), (1704, 420171), (2556, 280114), (5112, 140057)]