684138276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18947}}^1$

素因数の和:19033

約数の個数: 72

約数和(自身を含む): 1862209440

約数和(自身を除く): 1178071164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 6018, 9027, 12036, 18054, 18947, 36108, 37894, 56841, 75788, 113682, 170523, 227364, 322099, 341046, 644198, 682092, 966297, 1117873, 1288396, 1932594, 2235746, 2898891, 3353619, 3865188, 4471492, 5797782, 6707238, 10060857, 11595564, 13414476, 19003841, 20121714, 38007682, 40243428, 57011523, 76015364, 114023046, 171034569, 228046092, 342069138, 684138276]

約数ペア:

[(1, 684138276), (2, 342069138), (3, 228046092), (4, 171034569), (6, 114023046), (9, 76015364), (12, 57011523), (17, 40243428), (18, 38007682), (34, 20121714), (36, 19003841), (51, 13414476), (59, 11595564), (68, 10060857), (102, 6707238), (118, 5797782), (153, 4471492), (177, 3865188), (204, 3353619), (236, 2898891), (306, 2235746), (354, 1932594), (531, 1288396), (612, 1117873), (708, 966297), (1003, 682092), (1062, 644198), (2006, 341046), (2124, 322099), (3009, 227364), (4012, 170523), (6018, 113682), (9027, 75788), (12036, 56841), (18054, 37894), (18947, 36108)]