388306288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9403}}^1$

素因数の和:9529

約数の個数: 40

約数和(自身を含む): 787114800

約数和(自身を除く): 398808512

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 1424, 2581, 5162, 9403, 10324, 18806, 20648, 37612, 41296, 75224, 150448, 272687, 545374, 836867, 1090748, 1673734, 2181496, 3347468, 4362992, 6694936, 13389872, 24269143, 48538286, 97076572, 194153144, 388306288]

約数ペア:

[(1, 388306288), (2, 194153144), (4, 97076572), (8, 48538286), (16, 24269143), (29, 13389872), (58, 6694936), (89, 4362992), (116, 3347468), (178, 2181496), (232, 1673734), (356, 1090748), (464, 836867), (712, 545374), (1424, 272687), (2581, 150448), (5162, 75224), (9403, 41296), (10324, 37612), (18806, 20648)]