291414222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 72

約数和(自身を含む): 704726568

約数和(自身を除く): 413312346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 198, 201, 242, 363, 402, 603, 726, 737, 1089, 1206, 1474, 1997, 2178, 2211, 3994, 4422, 5991, 6633, 8107, 11982, 13266, 16214, 17973, 21967, 24321, 35946, 43934, 48642, 65901, 72963, 131802, 133799, 145926, 197703, 241637, 267598, 395406, 401397, 483274, 724911, 802794, 1204191, 1449822, 1471789, 2174733, 2408382, 2943578, 4349466, 4415367, 8830734, 13246101, 16189679, 26492202, 32379358, 48569037, 97138074, 145707111, 291414222]

約数ペア:

[(1, 291414222), (2, 145707111), (3, 97138074), (6, 48569037), (9, 32379358), (11, 26492202), (18, 16189679), (22, 13246101), (33, 8830734), (66, 4415367), (67, 4349466), (99, 2943578), (121, 2408382), (134, 2174733), (198, 1471789), (201, 1449822), (242, 1204191), (363, 802794), (402, 724911), (603, 483274), (726, 401397), (737, 395406), (1089, 267598), (1206, 241637), (1474, 197703), (1997, 145926), (2178, 133799), (2211, 131802), (3994, 72963), (4422, 65901), (5991, 48642), (6633, 43934), (8107, 35946), (11982, 24321), (13266, 21967), (16214, 17973)]