993746474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 1851863040

約数和(自身を除く): 858116566

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 101, 133, 202, 266, 329, 658, 707, 787, 893, 1414, 1574, 1786, 1919, 3838, 4747, 5509, 6251, 9494, 11018, 12502, 13433, 14953, 26866, 29906, 33229, 36989, 66458, 73978, 79487, 90193, 104671, 158974, 180386, 209342, 258923, 517846, 556409, 631351, 702791, 1112818, 1262702, 1405582, 1510253, 3020506, 3735889, 4919537, 7471778, 9839074, 10571771, 21143542, 26151223, 52302446, 70981891, 141963782, 496873237, 993746474]

約数ペア:

[(1, 993746474), (2, 496873237), (7, 141963782), (14, 70981891), (19, 52302446), (38, 26151223), (47, 21143542), (94, 10571771), (101, 9839074), (133, 7471778), (202, 4919537), (266, 3735889), (329, 3020506), (658, 1510253), (707, 1405582), (787, 1262702), (893, 1112818), (1414, 702791), (1574, 631351), (1786, 556409), (1919, 517846), (3838, 258923), (4747, 209342), (5509, 180386), (6251, 158974), (9494, 104671), (11018, 90193), (12502, 79487), (13433, 73978), (14953, 66458), (26866, 36989), (29906, 33229)]