5638644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 16117920

約数和(自身を除く): 10479276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 491, 522, 638, 957, 982, 1044, 1276, 1473, 1914, 1964, 2871, 2946, 3828, 4419, 5401, 5742, 5892, 8838, 10802, 11484, 14239, 16203, 17676, 21604, 28478, 32406, 42717, 48609, 56956, 64812, 85434, 97218, 128151, 156629, 170868, 194436, 256302, 313258, 469887, 512604, 626516, 939774, 1409661, 1879548, 2819322, 5638644]

約数ペア:

[(1, 5638644), (2, 2819322), (3, 1879548), (4, 1409661), (6, 939774), (9, 626516), (11, 512604), (12, 469887), (18, 313258), (22, 256302), (29, 194436), (33, 170868), (36, 156629), (44, 128151), (58, 97218), (66, 85434), (87, 64812), (99, 56956), (116, 48609), (132, 42717), (174, 32406), (198, 28478), (261, 21604), (319, 17676), (348, 16203), (396, 14239), (491, 11484), (522, 10802), (638, 8838), (957, 5892), (982, 5742), (1044, 5401), (1276, 4419), (1473, 3828), (1914, 2946), (1964, 2871)]