220551468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1103}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 542814720

約数和(自身を除く): 322263252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 877, 1103, 1754, 2206, 2631, 3309, 3508, 4412, 5262, 6618, 10524, 13236, 16663, 20957, 33326, 41914, 49989, 62871, 66652, 83828, 99978, 125742, 199956, 251484, 967331, 1934662, 2901993, 3869324, 5803986, 11607972, 18379289, 36758578, 55137867, 73517156, 110275734, 220551468]

約数ペア:

[(1, 220551468), (2, 110275734), (3, 73517156), (4, 55137867), (6, 36758578), (12, 18379289), (19, 11607972), (38, 5803986), (57, 3869324), (76, 2901993), (114, 1934662), (228, 967331), (877, 251484), (1103, 199956), (1754, 125742), (2206, 99978), (2631, 83828), (3309, 66652), (3508, 62871), (4412, 49989), (5262, 41914), (6618, 33326), (10524, 20957), (13236, 16663)]