269049248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 590306724

約数和(自身を除く): 321257476

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 673, 806, 961, 992, 1346, 1612, 1922, 2692, 3224, 3844, 5384, 6448, 7688, 8749, 10768, 12493, 12896, 15376, 17498, 20863, 21536, 24986, 30752, 34996, 41726, 49972, 69992, 83452, 99944, 139984, 166904, 199888, 271219, 279968, 333808, 399776, 542438, 646753, 667616, 1084876, 1293506, 2169752, 2587012, 4339504, 5174024, 8407789, 8679008, 10348048, 16815578, 20696096, 33631156, 67262312, 134524624, 269049248]

約数ペア:

[(1, 269049248), (2, 134524624), (4, 67262312), (8, 33631156), (13, 20696096), (16, 16815578), (26, 10348048), (31, 8679008), (32, 8407789), (52, 5174024), (62, 4339504), (104, 2587012), (124, 2169752), (208, 1293506), (248, 1084876), (403, 667616), (416, 646753), (496, 542438), (673, 399776), (806, 333808), (961, 279968), (992, 271219), (1346, 199888), (1612, 166904), (1922, 139984), (2692, 99944), (3224, 83452), (3844, 69992), (5384, 49972), (6448, 41726), (7688, 34996), (8749, 30752), (10768, 24986), (12493, 21536), (12896, 20863), (15376, 17498)]