225474416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 467970048

約数和(自身を除く): 242495632

約数列:

[1, 2, 4, 8, 16, 41, 47, 71, 82, 94, 103, 142, 164, 188, 206, 284, 328, 376, 412, 568, 656, 752, 824, 1136, 1648, 1927, 2911, 3337, 3854, 4223, 4841, 5822, 6674, 7313, 7708, 8446, 9682, 11644, 13348, 14626, 15416, 16892, 19364, 23288, 26696, 29252, 30832, 33784, 38728, 46576, 53392, 58504, 67568, 77456, 117008, 136817, 198481, 273634, 299833, 343711, 396962, 547268, 599666, 687422, 793924, 1094536, 1199332, 1374844, 1587848, 2189072, 2398664, 2749688, 3175696, 4797328, 5499376, 14092151, 28184302, 56368604, 112737208, 225474416]

約数ペア:

[(1, 225474416), (2, 112737208), (4, 56368604), (8, 28184302), (16, 14092151), (41, 5499376), (47, 4797328), (71, 3175696), (82, 2749688), (94, 2398664), (103, 2189072), (142, 1587848), (164, 1374844), (188, 1199332), (206, 1094536), (284, 793924), (328, 687422), (376, 599666), (412, 547268), (568, 396962), (656, 343711), (752, 299833), (824, 273634), (1136, 198481), (1648, 136817), (1927, 117008), (2911, 77456), (3337, 67568), (3854, 58504), (4223, 53392), (4841, 46576), (5822, 38728), (6674, 33784), (7313, 30832), (7708, 29252), (8446, 26696), (9682, 23288), (11644, 19364), (13348, 16892), (14626, 15416)]