280247328

素因数分解:

$2^5\times 3^2\times {\mathrm{973081}}^1$

素因数の和:973097

約数の個数: 36

約数和(自身を含む): 796954158

約数和(自身を除く): 516706830

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 973081, 1946162, 2919243, 3892324, 5838486, 7784648, 8757729, 11676972, 15569296, 17515458, 23353944, 31138592, 35030916, 46707888, 70061832, 93415776, 140123664, 280247328]

約数ペア:

[(1, 280247328), (2, 140123664), (3, 93415776), (4, 70061832), (6, 46707888), (8, 35030916), (9, 31138592), (12, 23353944), (16, 17515458), (18, 15569296), (24, 11676972), (32, 8757729), (36, 7784648), (48, 5838486), (72, 3892324), (96, 2919243), (144, 1946162), (288, 973081)]