313655816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{2273}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 602519040

約数和(自身を除く): 288863224

約数列:

[1, 2, 4, 8, 47, 94, 188, 367, 376, 734, 1468, 2273, 2936, 4546, 9092, 17249, 18184, 34498, 68996, 106831, 137992, 213662, 427324, 834191, 854648, 1668382, 3336764, 6673528, 39206977, 78413954, 156827908, 313655816]

約数ペア:

[(1, 313655816), (2, 156827908), (4, 78413954), (8, 39206977), (47, 6673528), (94, 3336764), (188, 1668382), (367, 854648), (376, 834191), (734, 427324), (1468, 213662), (2273, 137992), (2936, 106831), (4546, 68996), (9092, 34498), (17249, 18184)]