259448

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 574560

約数和(自身を除く): 315112

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 113, 164, 226, 287, 328, 452, 574, 791, 904, 1148, 1582, 2296, 3164, 4633, 6328, 9266, 18532, 32431, 37064, 64862, 129724, 259448]

約数ペア:

[(1, 259448), (2, 129724), (4, 64862), (7, 37064), (8, 32431), (14, 18532), (28, 9266), (41, 6328), (56, 4633), (82, 3164), (113, 2296), (164, 1582), (226, 1148), (287, 904), (328, 791), (452, 574)]