438148048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5292

約数の個数: 60

約数和(自身を含む): 949070208

約数和(自身を除く): 510922160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 5227, 5239, 6448, 10454, 10478, 20908, 20956, 41816, 41912, 67951, 83632, 83824, 135902, 162037, 271804, 324074, 543608, 648148, 883363, 1087216, 1296296, 1766726, 2106481, 2592592, 3533452, 4212962, 7066904, 8425924, 14133808, 16851848, 27384253, 33703696, 54768506, 109537012, 219074024, 438148048]

約数ペア:

[(1, 438148048), (2, 219074024), (4, 109537012), (8, 54768506), (13, 33703696), (16, 27384253), (26, 16851848), (31, 14133808), (52, 8425924), (62, 7066904), (104, 4212962), (124, 3533452), (169, 2592592), (208, 2106481), (248, 1766726), (338, 1296296), (403, 1087216), (496, 883363), (676, 648148), (806, 543608), (1352, 324074), (1612, 271804), (2704, 162037), (3224, 135902), (5227, 83824), (5239, 83632), (6448, 67951), (10454, 41912), (10478, 41816), (20908, 20956)]