216955424

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1511}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 489234816

約数和(自身を除く): 272279392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 1511, 2564, 3022, 4487, 5128, 6044, 8974, 10256, 10577, 12088, 17948, 20512, 21154, 24176, 35896, 42308, 48352, 71792, 84616, 143584, 169232, 338464, 968551, 1937102, 3874204, 6779857, 7748408, 13559714, 15496816, 27119428, 30993632, 54238856, 108477712, 216955424]

約数ペア:

[(1, 216955424), (2, 108477712), (4, 54238856), (7, 30993632), (8, 27119428), (14, 15496816), (16, 13559714), (28, 7748408), (32, 6779857), (56, 3874204), (112, 1937102), (224, 968551), (641, 338464), (1282, 169232), (1511, 143584), (2564, 84616), (3022, 71792), (4487, 48352), (5128, 42308), (6044, 35896), (8974, 24176), (10256, 21154), (10577, 20512), (12088, 17948)]