256901912

素因数分解:

$2^3\times {\mathrm{773}}^1\times {\mathrm{41543}}^1$

素因数の和:42322

約数の個数: 16

約数和(自身を含む): 482325840

約数和(自身を除く): 225423928

約数列:

[1, 2, 4, 8, 773, 1546, 3092, 6184, 41543, 83086, 166172, 332344, 32112739, 64225478, 128450956, 256901912]

約数ペア:

[(1, 256901912), (2, 128450956), (4, 64225478), (8, 32112739), (773, 332344), (1546, 166172), (3092, 83086), (6184, 41543)]