227721708

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 609611184

約数和(自身を除く): 381889476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 71, 82, 106, 123, 142, 159, 164, 212, 213, 246, 284, 318, 369, 426, 477, 492, 636, 639, 738, 852, 954, 1278, 1476, 1681, 1908, 2173, 2556, 2911, 3362, 3763, 4346, 5043, 5822, 6519, 6724, 7526, 8692, 8733, 10086, 11289, 11644, 13038, 15052, 15129, 17466, 19557, 20172, 22578, 26076, 26199, 30258, 33867, 34932, 39114, 45156, 52398, 60516, 67734, 78228, 89093, 104796, 119351, 135468, 154283, 178186, 238702, 267279, 308566, 356372, 358053, 462849, 477404, 534558, 617132, 716106, 801837, 925698, 1069116, 1074159, 1388547, 1432212, 1603674, 1851396, 2148318, 2777094, 3207348, 4296636, 5554188, 6325603, 12651206, 18976809, 25302412, 37953618, 56930427, 75907236, 113860854, 227721708]

約数ペア:

[(1, 227721708), (2, 113860854), (3, 75907236), (4, 56930427), (6, 37953618), (9, 25302412), (12, 18976809), (18, 12651206), (36, 6325603), (41, 5554188), (53, 4296636), (71, 3207348), (82, 2777094), (106, 2148318), (123, 1851396), (142, 1603674), (159, 1432212), (164, 1388547), (212, 1074159), (213, 1069116), (246, 925698), (284, 801837), (318, 716106), (369, 617132), (426, 534558), (477, 477404), (492, 462849), (636, 358053), (639, 356372), (738, 308566), (852, 267279), (954, 238702), (1278, 178186), (1476, 154283), (1681, 135468), (1908, 119351), (2173, 104796), (2556, 89093), (2911, 78228), (3362, 67734), (3763, 60516), (4346, 52398), (5043, 45156), (5822, 39114), (6519, 34932), (6724, 33867), (7526, 30258), (8692, 26199), (8733, 26076), (10086, 22578), (11289, 20172), (11644, 19557), (13038, 17466), (15052, 15129)]