217503732

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{14869}}^1$

素因数の和:14952

約数の個数: 48

約数和(自身を含む): 539602560

約数和(自身を除く): 322098828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 2438, 3657, 4876, 7314, 14628, 14869, 29738, 44607, 59476, 89214, 178428, 341987, 683974, 788057, 1025961, 1367948, 1576114, 2051922, 2364171, 3152228, 4103844, 4728342, 9456684, 18125311, 36250622, 54375933, 72501244, 108751866, 217503732]

約数ペア:

[(1, 217503732), (2, 108751866), (3, 72501244), (4, 54375933), (6, 36250622), (12, 18125311), (23, 9456684), (46, 4728342), (53, 4103844), (69, 3152228), (92, 2364171), (106, 2051922), (138, 1576114), (159, 1367948), (212, 1025961), (276, 788057), (318, 683974), (636, 341987), (1219, 178428), (2438, 89214), (3657, 59476), (4876, 44607), (7314, 29738), (14628, 14869)]