217012176

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21841}}^1$

素因数の和:21881

約数の個数: 80

約数和(自身を含む): 650017920

約数和(自身を除く): 433005744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 21841, 43682, 65523, 87364, 131046, 174728, 196569, 262092, 349456, 393138, 502343, 524184, 589707, 786276, 1004686, 1048368, 1179414, 1507029, 1572552, 2009372, 2358828, 3014058, 3145104, 4018744, 4521087, 4717656, 6028116, 8037488, 9042174, 9435312, 12056232, 13563261, 18084348, 24112464, 27126522, 36168696, 54253044, 72337392, 108506088, 217012176]

約数ペア:

[(1, 217012176), (2, 108506088), (3, 72337392), (4, 54253044), (6, 36168696), (8, 27126522), (9, 24112464), (12, 18084348), (16, 13563261), (18, 12056232), (23, 9435312), (24, 9042174), (27, 8037488), (36, 6028116), (46, 4717656), (48, 4521087), (54, 4018744), (69, 3145104), (72, 3014058), (92, 2358828), (108, 2009372), (138, 1572552), (144, 1507029), (184, 1179414), (207, 1048368), (216, 1004686), (276, 786276), (368, 589707), (414, 524184), (432, 502343), (552, 393138), (621, 349456), (828, 262092), (1104, 196569), (1242, 174728), (1656, 131046), (2484, 87364), (3312, 65523), (4968, 43682), (9936, 21841)]