901483744

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{18047}}^1$

素因数の和:18287

約数の個数: 48

約数和(自身を含む): 2037547008

約数和(自身を除く): 1136063264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1784, 3122, 3568, 6244, 7136, 12488, 18047, 24976, 36094, 49952, 72188, 126329, 144376, 252658, 288752, 505316, 577504, 1010632, 2021264, 4024481, 4042528, 8048962, 16097924, 28171367, 32195848, 56342734, 64391696, 112685468, 128783392, 225370936, 450741872, 901483744]

約数ペア:

[(1, 901483744), (2, 450741872), (4, 225370936), (7, 128783392), (8, 112685468), (14, 64391696), (16, 56342734), (28, 32195848), (32, 28171367), (56, 16097924), (112, 8048962), (223, 4042528), (224, 4024481), (446, 2021264), (892, 1010632), (1561, 577504), (1784, 505316), (3122, 288752), (3568, 252658), (6244, 144376), (7136, 126329), (12488, 72188), (18047, 49952), (24976, 36094)]