2439881288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 5269017600

約数和(自身を除く): 2829136312

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 109, 124, 131, 212, 218, 248, 262, 403, 424, 436, 524, 689, 806, 872, 1048, 1378, 1417, 1612, 1643, 1703, 2756, 2834, 3224, 3286, 3379, 3406, 4061, 5512, 5668, 5777, 6572, 6758, 6812, 6943, 8122, 11336, 11554, 13144, 13516, 13624, 13886, 14279, 16244, 21359, 23108, 27032, 27772, 28558, 32488, 42718, 43927, 46216, 52793, 55544, 57116, 75101, 85436, 87854, 90259, 105586, 114232, 150202, 170872, 175708, 179087, 180518, 185627, 211172, 215233, 300404, 351416, 358174, 361036, 371254, 422344, 430466, 442649, 600808, 716348, 722072, 742508, 756787, 860932, 885298, 1432696, 1485016, 1513574, 1721864, 1770596, 2328131, 2798029, 3027148, 3541192, 4656262, 5596058, 5754437, 6054296, 9312524, 9838231, 11192116, 11508874, 18625048, 19676462, 22384232, 23017748, 23460397, 39352924, 46035496, 46920794, 78705848, 93841588, 187683176, 304985161, 609970322, 1219940644, 2439881288]

約数ペア:

[(1, 2439881288), (2, 1219940644), (4, 609970322), (8, 304985161), (13, 187683176), (26, 93841588), (31, 78705848), (52, 46920794), (53, 46035496), (62, 39352924), (104, 23460397), (106, 23017748), (109, 22384232), (124, 19676462), (131, 18625048), (212, 11508874), (218, 11192116), (248, 9838231), (262, 9312524), (403, 6054296), (424, 5754437), (436, 5596058), (524, 4656262), (689, 3541192), (806, 3027148), (872, 2798029), (1048, 2328131), (1378, 1770596), (1417, 1721864), (1612, 1513574), (1643, 1485016), (1703, 1432696), (2756, 885298), (2834, 860932), (3224, 756787), (3286, 742508), (3379, 722072), (3406, 716348), (4061, 600808), (5512, 442649), (5668, 430466), (5777, 422344), (6572, 371254), (6758, 361036), (6812, 358174), (6943, 351416), (8122, 300404), (11336, 215233), (11554, 211172), (13144, 185627), (13516, 180518), (13624, 179087), (13886, 175708), (14279, 170872), (16244, 150202), (21359, 114232), (23108, 105586), (27032, 90259), (27772, 87854), (28558, 85436), (32488, 75101), (42718, 57116), (43927, 55544), (46216, 52793)]