217251396

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{35291}}^1$

素因数の和:35326

約数の個数: 60

約数和(自身を含む): 597846480

約数和(自身を除く): 380595084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 35291, 70582, 105873, 141164, 211746, 317619, 423492, 635238, 670529, 952857, 1270476, 1341058, 1905714, 2011587, 2682116, 2858571, 3811428, 4023174, 5717142, 6034761, 8046348, 11434284, 12069522, 18104283, 24139044, 36208566, 54312849, 72417132, 108625698, 217251396]

約数ペア:

[(1, 217251396), (2, 108625698), (3, 72417132), (4, 54312849), (6, 36208566), (9, 24139044), (12, 18104283), (18, 12069522), (19, 11434284), (27, 8046348), (36, 6034761), (38, 5717142), (54, 4023174), (57, 3811428), (76, 2858571), (81, 2682116), (108, 2011587), (114, 1905714), (162, 1341058), (171, 1270476), (228, 952857), (324, 670529), (342, 635238), (513, 423492), (684, 317619), (1026, 211746), (1539, 141164), (2052, 105873), (3078, 70582), (6156, 35291)]