220344768

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 252

約数和(自身を含む): 758125992

約数和(自身を除く): 537781224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 64, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 192, 196, 211, 222, 224, 252, 259, 288, 294, 296, 333, 336, 392, 422, 441, 444, 448, 504, 518, 576, 588, 592, 633, 666, 672, 777, 784, 844, 882, 888, 1008, 1036, 1176, 1184, 1266, 1332, 1344, 1477, 1554, 1568, 1688, 1764, 1776, 1813, 1899, 2016, 2072, 2331, 2352, 2368, 2532, 2664, 2954, 3108, 3136, 3376, 3528, 3552, 3626, 3798, 4032, 4144, 4431, 4662, 4704, 5064, 5328, 5439, 5908, 6216, 6752, 7056, 7104, 7252, 7596, 7807, 8288, 8862, 9324, 9408, 10128, 10339, 10656, 10878, 11816, 12432, 13293, 13504, 14112, 14504, 15192, 15614, 16317, 16576, 17724, 18648, 20256, 20678, 21312, 21756, 23421, 23632, 24864, 26586, 28224, 29008, 30384, 31017, 31228, 32634, 35448, 37296, 40512, 41356, 43512, 46842, 47264, 49728, 53172, 54649, 58016, 60768, 62034, 62456, 65268, 70263, 70896, 74592, 82712, 87024, 93051, 93684, 94528, 106344, 109298, 116032, 121536, 124068, 124912, 130536, 140526, 141792, 149184, 163947, 165424, 174048, 186102, 187368, 212688, 218596, 248136, 249824, 261072, 281052, 283584, 327894, 330848, 348096, 372204, 374736, 382543, 425376, 437192, 491841, 496272, 499648, 522144, 562104, 655788, 661696, 744408, 749472, 765086, 850752, 874384, 983682, 992544, 1044288, 1124208, 1147629, 1311576, 1488816, 1498944, 1530172, 1748768, 1967364, 1985088, 2248416, 2295258, 2623152, 2977632, 3060344, 3442887, 3497536, 3934728, 4496832, 4590516, 5246304, 5955264, 6120688, 6885774, 7869456, 9181032, 10492608, 12241376, 13771548, 15738912, 18362064, 24482752, 27543096, 31477824, 36724128, 55086192, 73448256, 110172384, 220344768]

約数ペア:

[(1, 220344768), (2, 110172384), (3, 73448256), (4, 55086192), (6, 36724128), (7, 31477824), (8, 27543096), (9, 24482752), (12, 18362064), (14, 15738912), (16, 13771548), (18, 12241376), (21, 10492608), (24, 9181032), (28, 7869456), (32, 6885774), (36, 6120688), (37, 5955264), (42, 5246304), (48, 4590516), (49, 4496832), (56, 3934728), (63, 3497536), (64, 3442887), (72, 3060344), (74, 2977632), (84, 2623152), (96, 2295258), (98, 2248416), (111, 1985088), (112, 1967364), (126, 1748768), (144, 1530172), (147, 1498944), (148, 1488816), (168, 1311576), (192, 1147629), (196, 1124208), (211, 1044288), (222, 992544), (224, 983682), (252, 874384), (259, 850752), (288, 765086), (294, 749472), (296, 744408), (333, 661696), (336, 655788), (392, 562104), (422, 522144), (441, 499648), (444, 496272), (448, 491841), (504, 437192), (518, 425376), (576, 382543), (588, 374736), (592, 372204), (633, 348096), (666, 330848), (672, 327894), (777, 283584), (784, 281052), (844, 261072), (882, 249824), (888, 248136), (1008, 218596), (1036, 212688), (1176, 187368), (1184, 186102), (1266, 174048), (1332, 165424), (1344, 163947), (1477, 149184), (1554, 141792), (1568, 140526), (1688, 130536), (1764, 124912), (1776, 124068), (1813, 121536), (1899, 116032), (2016, 109298), (2072, 106344), (2331, 94528), (2352, 93684), (2368, 93051), (2532, 87024), (2664, 82712), (2954, 74592), (3108, 70896), (3136, 70263), (3376, 65268), (3528, 62456), (3552, 62034), (3626, 60768), (3798, 58016), (4032, 54649), (4144, 53172), (4431, 49728), (4662, 47264), (4704, 46842), (5064, 43512), (5328, 41356), (5439, 40512), (5908, 37296), (6216, 35448), (6752, 32634), (7056, 31228), (7104, 31017), (7252, 30384), (7596, 29008), (7807, 28224), (8288, 26586), (8862, 24864), (9324, 23632), (9408, 23421), (10128, 21756), (10339, 21312), (10656, 20678), (10878, 20256), (11816, 18648), (12432, 17724), (13293, 16576), (13504, 16317), (14112, 15614), (14504, 15192)]