298417408

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 54

約数和(自身を含む): 616011522

約数和(自身を除く): 317594114

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1213, 1922, 1984, 2426, 3844, 3968, 4852, 7688, 7936, 9704, 15376, 19408, 30752, 37603, 38816, 61504, 75206, 77632, 123008, 150412, 155264, 246016, 300824, 310528, 601648, 1165693, 1203296, 2331386, 2406592, 4662772, 4813184, 9325544, 9626368, 18651088, 37302176, 74604352, 149208704, 298417408]

約数ペア:

[(1, 298417408), (2, 149208704), (4, 74604352), (8, 37302176), (16, 18651088), (31, 9626368), (32, 9325544), (62, 4813184), (64, 4662772), (124, 2406592), (128, 2331386), (248, 1203296), (256, 1165693), (496, 601648), (961, 310528), (992, 300824), (1213, 246016), (1922, 155264), (1984, 150412), (2426, 123008), (3844, 77632), (3968, 75206), (4852, 61504), (7688, 38816), (7936, 37603), (9704, 30752), (15376, 19408)]