259658456

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{11321}}^1$

素因数の和:11435

約数の個数: 32

約数和(自身を含む): 505414080

約数和(自身を除く): 245755624

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 2867, 5734, 11321, 11468, 22642, 22936, 45284, 90568, 532087, 690581, 1064174, 1381162, 2128348, 2762324, 4256696, 5524648, 32457307, 64914614, 129829228, 259658456]

約数ペア:

[(1, 259658456), (2, 129829228), (4, 64914614), (8, 32457307), (47, 5524648), (61, 4256696), (94, 2762324), (122, 2128348), (188, 1381162), (244, 1064174), (376, 690581), (488, 532087), (2867, 90568), (5734, 45284), (11321, 22936), (11468, 22642)]