8240973.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 71995392

約数和(自身を除く): 41771478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 251, 282, 329, 366, 427, 502, 658, 753, 854, 987, 1281, 1506, 1757, 1974, 2562, 2867, 3514, 5271, 5734, 8601, 10542, 11797, 15311, 17202, 20069, 23594, 30622, 35391, 40138, 45933, 60207, 70782, 82579, 91866, 107177, 120414, 165158, 214354, 247737, 321531, 495474, 643062, 719617, 1439234, 2158851, 4317702, 5037319, 10074638, 15111957, 30223914]

約数ペア:

[(1, 30223914), (2, 15111957), (3, 10074638), (6, 5037319), (7, 4317702), (14, 2158851), (21, 1439234), (42, 719617), (47, 643062), (61, 495474), (94, 321531), (122, 247737), (141, 214354), (183, 165158), (251, 120414), (282, 107177), (329, 91866), (366, 82579), (427, 70782), (502, 60207), (658, 45933), (753, 40138), (854, 35391), (987, 30622), (1281, 23594), (1506, 20069), (1757, 17202), (1974, 15311), (2562, 11797), (2867, 10542), (3514, 8601), (5271, 5734)]