238286398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 422811648

約数和(自身を除く): 184525250

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 677, 811, 1354, 1622, 4739, 5677, 9478, 11354, 20987, 25141, 41974, 50282, 146909, 175987, 293818, 351974, 549047, 1098094, 3843329, 7686658, 17020457, 34040914, 119143199, 238286398]

約数ペア:

[(1, 238286398), (2, 119143199), (7, 34040914), (14, 17020457), (31, 7686658), (62, 3843329), (217, 1098094), (434, 549047), (677, 351974), (811, 293818), (1354, 175987), (1622, 146909), (4739, 50282), (5677, 41974), (9478, 25141), (11354, 20987)]