401015488

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3185

約数の個数: 56

約数和(自身を含む): 839967840

約数和(自身を除く): 438952352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 1472, 2047, 2848, 3061, 4094, 5696, 6122, 8188, 12244, 16376, 24488, 32752, 48976, 65504, 70403, 97952, 131008, 140806, 195904, 272429, 281612, 544858, 563224, 1089716, 1126448, 2179432, 2252896, 4358864, 4505792, 6265867, 8717728, 12531734, 17435456, 25063468, 50126936, 100253872, 200507744, 401015488]

約数ペア:

[(1, 401015488), (2, 200507744), (4, 100253872), (8, 50126936), (16, 25063468), (23, 17435456), (32, 12531734), (46, 8717728), (64, 6265867), (89, 4505792), (92, 4358864), (178, 2252896), (184, 2179432), (356, 1126448), (368, 1089716), (712, 563224), (736, 544858), (1424, 281612), (1472, 272429), (2047, 195904), (2848, 140806), (3061, 131008), (4094, 97952), (5696, 70403), (6122, 65504), (8188, 48976), (12244, 32752), (16376, 24488)]