217948752

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{72073}}^1$

素因数の和:72097

約数の個数: 80

約数和(自身を含む): 714974080

約数和(自身を除く): 497025328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 72073, 144146, 216219, 288292, 432438, 504511, 576584, 648657, 864876, 1009022, 1153168, 1297314, 1513533, 1729752, 1945971, 2018044, 2594628, 3027066, 3459504, 3891942, 4036088, 4540599, 5189256, 6054132, 7783884, 8072176, 9081198, 10378512, 12108264, 13621797, 15567768, 18162396, 24216528, 27243594, 31135536, 36324792, 54487188, 72649584, 108974376, 217948752]

約数ペア:

[(1, 217948752), (2, 108974376), (3, 72649584), (4, 54487188), (6, 36324792), (7, 31135536), (8, 27243594), (9, 24216528), (12, 18162396), (14, 15567768), (16, 13621797), (18, 12108264), (21, 10378512), (24, 9081198), (27, 8072176), (28, 7783884), (36, 6054132), (42, 5189256), (48, 4540599), (54, 4036088), (56, 3891942), (63, 3459504), (72, 3027066), (84, 2594628), (108, 2018044), (112, 1945971), (126, 1729752), (144, 1513533), (168, 1297314), (189, 1153168), (216, 1009022), (252, 864876), (336, 648657), (378, 576584), (432, 504511), (504, 432438), (756, 288292), (1008, 216219), (1512, 144146), (3024, 72073)]