267424

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 24

約数和(自身を含む): 539028

約数和(自身を除く): 271604

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 244, 274, 488, 548, 976, 1096, 1952, 2192, 4384, 8357, 16714, 33428, 66856, 133712, 267424]

約数ペア:

[(1, 267424), (2, 133712), (4, 66856), (8, 33428), (16, 16714), (32, 8357), (61, 4384), (122, 2192), (137, 1952), (244, 1096), (274, 976), (488, 548)]