620853268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{701}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 1271821824

約数和(自身を除く): 650968556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 673, 701, 1316, 1346, 1402, 2692, 2804, 4711, 4907, 9422, 9814, 18844, 19628, 31631, 32947, 63262, 65894, 126524, 131788, 221417, 230629, 442834, 461258, 471773, 885668, 922516, 943546, 1887092, 3302411, 6604822, 13209644, 22173331, 44346662, 88693324, 155213317, 310426634, 620853268]

約数ペア:

[(1, 620853268), (2, 310426634), (4, 155213317), (7, 88693324), (14, 44346662), (28, 22173331), (47, 13209644), (94, 6604822), (188, 3302411), (329, 1887092), (658, 943546), (673, 922516), (701, 885668), (1316, 471773), (1346, 461258), (1402, 442834), (2692, 230629), (2804, 221417), (4711, 131788), (4907, 126524), (9422, 65894), (9814, 63262), (18844, 32947), (19628, 31631)]