218043516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 524258336

約数和(自身を除く): 306214820

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 397, 444, 794, 1191, 1237, 1588, 2382, 2474, 3711, 4764, 4948, 7422, 14689, 14844, 29378, 44067, 45769, 58756, 88134, 91538, 137307, 176268, 183076, 274614, 491089, 549228, 982178, 1473267, 1964356, 2946534, 5893068, 18170293, 36340586, 54510879, 72681172, 109021758, 218043516]

約数ペア:

[(1, 218043516), (2, 109021758), (3, 72681172), (4, 54510879), (6, 36340586), (12, 18170293), (37, 5893068), (74, 2946534), (111, 1964356), (148, 1473267), (222, 982178), (397, 549228), (444, 491089), (794, 274614), (1191, 183076), (1237, 176268), (1588, 137307), (2382, 91538), (2474, 88134), (3711, 58756), (4764, 45769), (4948, 44067), (7422, 29378), (14689, 14844)]