318002012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 590921856

約数和(自身を除く): 272919844

約数列:

[1, 2, 4, 19, 38, 76, 191, 361, 382, 722, 764, 1153, 1444, 2306, 3629, 4612, 7258, 14516, 21907, 43814, 68951, 87628, 137902, 220223, 275804, 416233, 440446, 832466, 880892, 1664932, 4184237, 8368474, 16736948, 79500503, 159001006, 318002012]

約数ペア:

[(1, 318002012), (2, 159001006), (4, 79500503), (19, 16736948), (38, 8368474), (76, 4184237), (191, 1664932), (361, 880892), (382, 832466), (722, 440446), (764, 416233), (1153, 275804), (1444, 220223), (2306, 137902), (3629, 87628), (4612, 68951), (7258, 43814), (14516, 21907)]