258347446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1283}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 467170560

約数和(自身を除く): 208823114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 757, 1283, 1514, 2566, 5299, 8981, 10598, 14383, 17962, 24377, 28766, 48754, 100681, 170639, 201362, 341278, 971231, 1942462, 6798617, 13597234, 18453389, 36906778, 129173723, 258347446]

約数ペア:

[(1, 258347446), (2, 129173723), (7, 36906778), (14, 18453389), (19, 13597234), (38, 6798617), (133, 1942462), (266, 971231), (757, 341278), (1283, 201362), (1514, 170639), (2566, 100681), (5299, 48754), (8981, 28766), (10598, 24377), (14383, 17962)]