331328746

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 575413632

約数和(自身を除く): 244084886

約数列:

[1, 2, 7, 14, 137, 227, 274, 454, 761, 959, 1522, 1589, 1918, 3178, 5327, 10654, 31099, 62198, 104257, 172747, 208514, 217693, 345494, 435386, 729799, 1209229, 1459598, 2418458, 23666339, 47332678, 165664373, 331328746]

約数ペア:

[(1, 331328746), (2, 165664373), (7, 47332678), (14, 23666339), (137, 2418458), (227, 1459598), (274, 1209229), (454, 729799), (761, 435386), (959, 345494), (1522, 217693), (1589, 208514), (1918, 172747), (3178, 104257), (5327, 62198), (10654, 31099)]