390587328

素因数分解:

$2^6\times 3^2\times {\mathrm{678103}}^1$

素因数の和:678121

約数の個数: 42

約数和(自身を含む): 1119549704

約数和(自身を除く): 728962376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 678103, 1356206, 2034309, 2712412, 4068618, 5424824, 6102927, 8137236, 10849648, 12205854, 16274472, 21699296, 24411708, 32548944, 43398592, 48823416, 65097888, 97646832, 130195776, 195293664, 390587328]

約数ペア:

[(1, 390587328), (2, 195293664), (3, 130195776), (4, 97646832), (6, 65097888), (8, 48823416), (9, 43398592), (12, 32548944), (16, 24411708), (18, 21699296), (24, 16274472), (32, 12205854), (36, 10849648), (48, 8137236), (64, 6102927), (72, 5424824), (96, 4068618), (144, 2712412), (192, 2034309), (288, 1356206), (576, 678103)]