391326592

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{34351}}^1$

素因数の和:34454

約数の個数: 32

約数和(自身を含む): 788378400

約数和(自身を除く): 397051808

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 34351, 68702, 137404, 274808, 549616, 1099232, 2198464, 3057239, 4396928, 6114478, 12228956, 24457912, 48915824, 97831648, 195663296, 391326592]

約数ペア:

[(1, 391326592), (2, 195663296), (4, 97831648), (8, 48915824), (16, 24457912), (32, 12228956), (64, 6114478), (89, 4396928), (128, 3057239), (178, 2198464), (356, 1099232), (712, 549616), (1424, 274808), (2848, 137404), (5696, 68702), (11392, 34351)]