217406916

素因数分解:

$2^2\times 3^4\times {\mathrm{523}}^1\times {\mathrm{1283}}^1$

素因数の和:1822

約数の個数: 60

約数和(自身を含む): 569875152

約数和(自身を除く): 352468236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 523, 1046, 1283, 1569, 2092, 2566, 3138, 3849, 4707, 5132, 6276, 7698, 9414, 11547, 14121, 15396, 18828, 23094, 28242, 34641, 42363, 46188, 56484, 69282, 84726, 103923, 138564, 169452, 207846, 415692, 671009, 1342018, 2013027, 2684036, 4026054, 6039081, 8052108, 12078162, 18117243, 24156324, 36234486, 54351729, 72468972, 108703458, 217406916]

約数ペア:

[(1, 217406916), (2, 108703458), (3, 72468972), (4, 54351729), (6, 36234486), (9, 24156324), (12, 18117243), (18, 12078162), (27, 8052108), (36, 6039081), (54, 4026054), (81, 2684036), (108, 2013027), (162, 1342018), (324, 671009), (523, 415692), (1046, 207846), (1283, 169452), (1569, 138564), (2092, 103923), (2566, 84726), (3138, 69282), (3849, 56484), (4707, 46188), (5132, 42363), (6276, 34641), (7698, 28242), (9414, 23094), (11547, 18828), (14121, 15396)]