318993152

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{15773}}^1$

素因数の和:15868

約数の個数: 36

約数和(自身を含む): 644841120

約数和(自身を除く): 325847968

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 15773, 20224, 31546, 63092, 126184, 252368, 504736, 1009472, 1246067, 2018944, 2492134, 4037888, 4984268, 9968536, 19937072, 39874144, 79748288, 159496576, 318993152]

約数ペア:

[(1, 318993152), (2, 159496576), (4, 79748288), (8, 39874144), (16, 19937072), (32, 9968536), (64, 4984268), (79, 4037888), (128, 2492134), (158, 2018944), (256, 1246067), (316, 1009472), (632, 504736), (1264, 252368), (2528, 126184), (5056, 63092), (10112, 31546), (15773, 20224)]