1255624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2499840

約数和(自身を除く): 1244216

約数列:

[1, 2, 4, 8, 31, 61, 62, 83, 122, 124, 166, 244, 248, 332, 488, 664, 1891, 2573, 3782, 5063, 5146, 7564, 10126, 10292, 15128, 20252, 20584, 40504, 156953, 313906, 627812, 1255624]

約数ペア:

[(1, 1255624), (2, 627812), (4, 313906), (8, 156953), (31, 40504), (61, 20584), (62, 20252), (83, 15128), (122, 10292), (124, 10126), (166, 7564), (244, 5146), (248, 5063), (332, 3782), (488, 2573), (664, 1891)]