215460224

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 278056576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1259, 1337, 1528, 2518, 2674, 3056, 5036, 5348, 6112, 8813, 10072, 10696, 12224, 17626, 20144, 21392, 24448, 35252, 40288, 42784, 70504, 80576, 85568, 141008, 161152, 171136, 240469, 282016, 480938, 564032, 961876, 1128064, 1683283, 1923752, 3366566, 3847504, 6733132, 7695008, 13466264, 15390016, 26932528, 30780032, 53865056, 107730112, 215460224]

約数ペア:

[(1, 215460224), (2, 107730112), (4, 53865056), (7, 30780032), (8, 26932528), (14, 15390016), (16, 13466264), (28, 7695008), (32, 6733132), (56, 3847504), (64, 3366566), (112, 1923752), (128, 1683283), (191, 1128064), (224, 961876), (382, 564032), (448, 480938), (764, 282016), (896, 240469), (1259, 171136), (1337, 161152), (1528, 141008), (2518, 85568), (2674, 80576), (3056, 70504), (5036, 42784), (5348, 40288), (6112, 35252), (8813, 24448), (10072, 21392), (10696, 20144), (12224, 17626)]