56505341296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{271723}}^1$

素因数の和:272089

約数の個数: 40

約数和(自身を含む): 112503518064

約数和(自身を除く): 55998176768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 317, 328, 634, 656, 1268, 2536, 5072, 12997, 25994, 51988, 103976, 207952, 271723, 543446, 1086892, 2173784, 4347568, 11140643, 22281286, 44562572, 86136191, 89125144, 172272382, 178250288, 344544764, 689089528, 1378179056, 3531583831, 7063167662, 14126335324, 28252670648, 56505341296]

約数ペア:

[(1, 56505341296), (2, 28252670648), (4, 14126335324), (8, 7063167662), (16, 3531583831), (41, 1378179056), (82, 689089528), (164, 344544764), (317, 178250288), (328, 172272382), (634, 89125144), (656, 86136191), (1268, 44562572), (2536, 22281286), (5072, 11140643), (12997, 4347568), (25994, 2173784), (51988, 1086892), (103976, 543446), (207952, 271723)]