220240128

素因数分解:

$2^8\times 3^1\times {\mathrm{286771}}^1$

素因数の和:286790

約数の個数: 36

約数和(自身を含む): 586161968

約数和(自身を除く): 365921840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 286771, 573542, 860313, 1147084, 1720626, 2294168, 3441252, 4588336, 6882504, 9176672, 13765008, 18353344, 27530016, 36706688, 55060032, 73413376, 110120064, 220240128]

約数ペア:

[(1, 220240128), (2, 110120064), (3, 73413376), (4, 55060032), (6, 36706688), (8, 27530016), (12, 18353344), (16, 13765008), (24, 9176672), (32, 6882504), (48, 4588336), (64, 3441252), (96, 2294168), (128, 1720626), (192, 1147084), (256, 860313), (384, 573542), (768, 286771)]