214804986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 484033536

約数和(自身を除く): 269228550

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 163, 246, 326, 451, 487, 489, 902, 974, 978, 1353, 1461, 1793, 2706, 2922, 3586, 5357, 5379, 6683, 10714, 10758, 13366, 16071, 19967, 20049, 32142, 39934, 40098, 59901, 73513, 79381, 119802, 147026, 158762, 219637, 220539, 238143, 439274, 441078, 476286, 658911, 873191, 1317822, 1746382, 2619573, 3254621, 5239146, 6509242, 9763863, 19527726, 35800831, 71601662, 107402493, 214804986]

約数ペア:

[(1, 214804986), (2, 107402493), (3, 71601662), (6, 35800831), (11, 19527726), (22, 9763863), (33, 6509242), (41, 5239146), (66, 3254621), (82, 2619573), (123, 1746382), (163, 1317822), (246, 873191), (326, 658911), (451, 476286), (487, 441078), (489, 439274), (902, 238143), (974, 220539), (978, 219637), (1353, 158762), (1461, 147026), (1793, 119802), (2706, 79381), (2922, 73513), (3586, 59901), (5357, 40098), (5379, 39934), (6683, 32142), (10714, 20049), (10758, 19967), (13366, 16071)]