319405514

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 502536960

約数和(自身を除く): 183131446

約数列:

[1, 2, 47, 73, 89, 94, 146, 178, 523, 1046, 3431, 4183, 6497, 6862, 8366, 12994, 24581, 38179, 46547, 49162, 76358, 93094, 305359, 610718, 1794413, 2187709, 3397931, 3588826, 4375418, 6795862, 159702757, 319405514]

約数ペア:

[(1, 319405514), (2, 159702757), (47, 6795862), (73, 4375418), (89, 3588826), (94, 3397931), (146, 2187709), (178, 1794413), (523, 610718), (1046, 305359), (3431, 93094), (4183, 76358), (6497, 49162), (6862, 46547), (8366, 38179), (12994, 24581)]