404892

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 1102080

約数和(自身を除く): 697188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 163, 207, 276, 326, 414, 489, 621, 652, 828, 978, 1242, 1467, 1956, 2484, 2934, 3749, 4401, 5868, 7498, 8802, 11247, 14996, 17604, 22494, 33741, 44988, 67482, 101223, 134964, 202446, 404892]

約数ペア:

[(1, 404892), (2, 202446), (3, 134964), (4, 101223), (6, 67482), (9, 44988), (12, 33741), (18, 22494), (23, 17604), (27, 14996), (36, 11247), (46, 8802), (54, 7498), (69, 5868), (92, 4401), (108, 3749), (138, 2934), (163, 2484), (207, 1956), (276, 1467), (326, 1242), (414, 978), (489, 828), (621, 652)]