309217612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{305551}}^1$

素因数の和:305589

約数の個数: 24

約数和(自身を含む): 615992832

約数和(自身を除く): 306775220

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 305551, 611102, 1222204, 3361061, 6722122, 7027673, 13444244, 14055346, 28110692, 77304403, 154608806, 309217612]

約数ペア:

[(1, 309217612), (2, 154608806), (4, 77304403), (11, 28110692), (22, 14055346), (23, 13444244), (44, 7027673), (46, 6722122), (92, 3361061), (253, 1222204), (506, 611102), (1012, 305551)]