217467576

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131321}}^1$

素因数の和:131356

約数の個数: 48

約数和(自身を含む): 614586960

約数和(自身を除く): 397119384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 131321, 262642, 393963, 525284, 787926, 1050568, 1181889, 1575852, 2363778, 3020383, 3151704, 4727556, 6040766, 9061149, 9455112, 12081532, 18122298, 24163064, 27183447, 36244596, 54366894, 72489192, 108733788, 217467576]

約数ペア:

[(1, 217467576), (2, 108733788), (3, 72489192), (4, 54366894), (6, 36244596), (8, 27183447), (9, 24163064), (12, 18122298), (18, 12081532), (23, 9455112), (24, 9061149), (36, 6040766), (46, 4727556), (69, 3151704), (72, 3020383), (92, 2363778), (138, 1575852), (184, 1181889), (207, 1050568), (276, 787926), (414, 525284), (552, 393963), (828, 262642), (1656, 131321)]