308784806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5351}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 525609216

約数和(自身を除く): 216824410

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 5246, 5351, 10702, 28853, 57706, 58861, 117722, 230093, 326411, 460186, 652822, 2531023, 3590521, 5062046, 7181042, 14035673, 28071346, 154392403, 308784806]

約数ペア:

[(1, 308784806), (2, 154392403), (11, 28071346), (22, 14035673), (43, 7181042), (61, 5062046), (86, 3590521), (122, 2531023), (473, 652822), (671, 460186), (946, 326411), (1342, 230093), (2623, 117722), (5246, 58861), (5351, 57706), (10702, 28853)]