1211784792

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 3234816000

約数和(自身を除く): 2023031208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 79, 93, 106, 124, 158, 159, 186, 212, 237, 248, 316, 318, 372, 389, 424, 474, 632, 636, 744, 778, 948, 1167, 1272, 1556, 1643, 1896, 2334, 2449, 3112, 3286, 4187, 4668, 4898, 4929, 6572, 7347, 8374, 9336, 9796, 9858, 12059, 12561, 13144, 14694, 16748, 19592, 19716, 20617, 24118, 25122, 29388, 30731, 33496, 36177, 39432, 41234, 48236, 50244, 58776, 61462, 61851, 72354, 82468, 92193, 96472, 100488, 122924, 123702, 129797, 144708, 164936, 184386, 245848, 247404, 259594, 289416, 368772, 389391, 494808, 519188, 639127, 737544, 778782, 952661, 1038376, 1278254, 1557564, 1628743, 1905322, 1917381, 2556508, 2857983, 3115128, 3257486, 3810644, 3834762, 4886229, 5113016, 5715966, 6514972, 7621288, 7669524, 9772458, 11431932, 13029944, 15339048, 19544916, 22863864, 39089832, 50491033, 100982066, 151473099, 201964132, 302946198, 403928264, 605892396, 1211784792]

約数ペア:

[(1, 1211784792), (2, 605892396), (3, 403928264), (4, 302946198), (6, 201964132), (8, 151473099), (12, 100982066), (24, 50491033), (31, 39089832), (53, 22863864), (62, 19544916), (79, 15339048), (93, 13029944), (106, 11431932), (124, 9772458), (158, 7669524), (159, 7621288), (186, 6514972), (212, 5715966), (237, 5113016), (248, 4886229), (316, 3834762), (318, 3810644), (372, 3257486), (389, 3115128), (424, 2857983), (474, 2556508), (632, 1917381), (636, 1905322), (744, 1628743), (778, 1557564), (948, 1278254), (1167, 1038376), (1272, 952661), (1556, 778782), (1643, 737544), (1896, 639127), (2334, 519188), (2449, 494808), (3112, 389391), (3286, 368772), (4187, 289416), (4668, 259594), (4898, 247404), (4929, 245848), (6572, 184386), (7347, 164936), (8374, 144708), (9336, 129797), (9796, 123702), (9858, 122924), (12059, 100488), (12561, 96472), (13144, 92193), (14694, 82468), (16748, 72354), (19592, 61851), (19716, 61462), (20617, 58776), (24118, 50244), (25122, 48236), (29388, 41234), (30731, 39432), (33496, 36177)]