217606608

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16297

約数の個数: 80

約数和(自身を含む): 644800000

約数和(自身を除く): 427193392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 16249, 32498, 48747, 64996, 97494, 129992, 146241, 194988, 259984, 292482, 389976, 438723, 503719, 584964, 779952, 877446, 1007438, 1169928, 1511157, 1754892, 2014876, 2339856, 3022314, 3509784, 4029752, 4533471, 6044628, 7019568, 8059504, 9066942, 12089256, 13600413, 18133884, 24178512, 27200826, 36267768, 54401652, 72535536, 108803304, 217606608]

約数ペア:

[(1, 217606608), (2, 108803304), (3, 72535536), (4, 54401652), (6, 36267768), (8, 27200826), (9, 24178512), (12, 18133884), (16, 13600413), (18, 12089256), (24, 9066942), (27, 8059504), (31, 7019568), (36, 6044628), (48, 4533471), (54, 4029752), (62, 3509784), (72, 3022314), (93, 2339856), (108, 2014876), (124, 1754892), (144, 1511157), (186, 1169928), (216, 1007438), (248, 877446), (279, 779952), (372, 584964), (432, 503719), (496, 438723), (558, 389976), (744, 292482), (837, 259984), (1116, 194988), (1488, 146241), (1674, 129992), (2232, 97494), (3348, 64996), (4464, 48747), (6696, 32498), (13392, 16249)]