331377244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{54973}}^1$

素因数の和:55125

約数の個数: 24

約数和(自身を含む): 637258608

約数和(自身を除く): 305881364

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 54973, 109946, 219892, 604703, 1209406, 2418812, 7531301, 15062602, 30125204, 82844311, 165688622, 331377244]

約数ペア:

[(1, 331377244), (2, 165688622), (4, 82844311), (11, 30125204), (22, 15062602), (44, 7531301), (137, 2418812), (274, 1209406), (548, 604703), (1507, 219892), (3014, 109946), (6028, 54973)]