552490432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 84

約数和(自身を含む): 1221763368

約数和(自身を除く): 669272936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 691, 806, 832, 961, 992, 1382, 1612, 1922, 1984, 2764, 3224, 3844, 5528, 6448, 7688, 8983, 11056, 12493, 12896, 15376, 17966, 21421, 22112, 24986, 25792, 30752, 35932, 42842, 44224, 49972, 61504, 71864, 85684, 99944, 143728, 171368, 199888, 278473, 287456, 342736, 399776, 556946, 574912, 664051, 685472, 799552, 1113892, 1328102, 1370944, 2227784, 2656204, 4455568, 5312408, 8632663, 8911136, 10624816, 17265326, 17822272, 21249632, 34530652, 42499264, 69061304, 138122608, 276245216, 552490432]

約数ペア:

[(1, 552490432), (2, 276245216), (4, 138122608), (8, 69061304), (13, 42499264), (16, 34530652), (26, 21249632), (31, 17822272), (32, 17265326), (52, 10624816), (62, 8911136), (64, 8632663), (104, 5312408), (124, 4455568), (208, 2656204), (248, 2227784), (403, 1370944), (416, 1328102), (496, 1113892), (691, 799552), (806, 685472), (832, 664051), (961, 574912), (992, 556946), (1382, 399776), (1612, 342736), (1922, 287456), (1984, 278473), (2764, 199888), (3224, 171368), (3844, 143728), (5528, 99944), (6448, 85684), (7688, 71864), (8983, 61504), (11056, 49972), (12493, 44224), (12896, 42842), (15376, 35932), (17966, 30752), (21421, 25792), (22112, 24986)]