1638002304

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15289}}^1$

素因数の和:15343

約数の個数: 128

約数和(自身を含む): 4990656000

約数和(自身を除く): 3352653696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 15289, 17856, 26784, 30578, 35712, 45867, 53568, 61156, 91734, 107136, 122312, 137601, 183468, 244624, 275202, 366936, 412803, 473959, 489248, 550404, 733872, 825606, 947918, 978496, 1100808, 1421877, 1467744, 1651212, 1895836, 1956992, 2201616, 2843754, 2935488, 3302424, 3791672, 4265631, 4403232, 5687508, 5870976, 6604848, 7583344, 8531262, 8806464, 11375016, 12796893, 13209696, 15166688, 17062524, 17612928, 22750032, 25593786, 26419392, 30333376, 34125048, 45500064, 51187572, 52838784, 60666752, 68250096, 91000128, 102375144, 136500192, 182000256, 204750288, 273000384, 409500576, 546000768, 819001152, 1638002304]

約数ペア:

[(1, 1638002304), (2, 819001152), (3, 546000768), (4, 409500576), (6, 273000384), (8, 204750288), (9, 182000256), (12, 136500192), (16, 102375144), (18, 91000128), (24, 68250096), (27, 60666752), (31, 52838784), (32, 51187572), (36, 45500064), (48, 34125048), (54, 30333376), (62, 26419392), (64, 25593786), (72, 22750032), (93, 17612928), (96, 17062524), (108, 15166688), (124, 13209696), (128, 12796893), (144, 11375016), (186, 8806464), (192, 8531262), (216, 7583344), (248, 6604848), (279, 5870976), (288, 5687508), (372, 4403232), (384, 4265631), (432, 3791672), (496, 3302424), (558, 2935488), (576, 2843754), (744, 2201616), (837, 1956992), (864, 1895836), (992, 1651212), (1116, 1467744), (1152, 1421877), (1488, 1100808), (1674, 978496), (1728, 947918), (1984, 825606), (2232, 733872), (2976, 550404), (3348, 489248), (3456, 473959), (3968, 412803), (4464, 366936), (5952, 275202), (6696, 244624), (8928, 183468), (11904, 137601), (13392, 122312), (15289, 107136), (17856, 91734), (26784, 61156), (30578, 53568), (35712, 45867)]