1557412056

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2281}}^1$

素因数の和:2434

約数の個数: 128

約数和(自身を含む): 4518360000

約数和(自身を除く): 2960947944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 109, 116, 174, 216, 218, 232, 261, 327, 348, 436, 522, 654, 696, 783, 872, 981, 1044, 1308, 1566, 1962, 2088, 2281, 2616, 2943, 3132, 3161, 3924, 4562, 5886, 6264, 6322, 6843, 7848, 9124, 9483, 11772, 12644, 13686, 18248, 18966, 20529, 23544, 25288, 27372, 28449, 37932, 41058, 54744, 56898, 61587, 66149, 75864, 82116, 85347, 113796, 123174, 132298, 164232, 170694, 198447, 227592, 246348, 248629, 264596, 341388, 396894, 492696, 497258, 529192, 595341, 682776, 745887, 793788, 994516, 1190682, 1491774, 1587576, 1786023, 1989032, 2237661, 2381364, 2983548, 3572046, 4475322, 4762728, 5967096, 6712983, 7144092, 7210241, 8950644, 13425966, 14288184, 14420482, 17901288, 21630723, 26851932, 28840964, 43261446, 53703864, 57681928, 64892169, 86522892, 129784338, 173045784, 194676507, 259568676, 389353014, 519137352, 778706028, 1557412056]

約数ペア:

[(1, 1557412056), (2, 778706028), (3, 519137352), (4, 389353014), (6, 259568676), (8, 194676507), (9, 173045784), (12, 129784338), (18, 86522892), (24, 64892169), (27, 57681928), (29, 53703864), (36, 43261446), (54, 28840964), (58, 26851932), (72, 21630723), (87, 17901288), (108, 14420482), (109, 14288184), (116, 13425966), (174, 8950644), (216, 7210241), (218, 7144092), (232, 6712983), (261, 5967096), (327, 4762728), (348, 4475322), (436, 3572046), (522, 2983548), (654, 2381364), (696, 2237661), (783, 1989032), (872, 1786023), (981, 1587576), (1044, 1491774), (1308, 1190682), (1566, 994516), (1962, 793788), (2088, 745887), (2281, 682776), (2616, 595341), (2943, 529192), (3132, 497258), (3161, 492696), (3924, 396894), (4562, 341388), (5886, 264596), (6264, 248629), (6322, 246348), (6843, 227592), (7848, 198447), (9124, 170694), (9483, 164232), (11772, 132298), (12644, 123174), (13686, 113796), (18248, 85347), (18966, 82116), (20529, 75864), (23544, 66149), (25288, 61587), (27372, 56898), (28449, 54744), (37932, 41058)]