521572128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1975

約数の個数: 192

約数和(自身を含む): 1754016768

約数和(自身を除く): 1232444640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 96, 111, 112, 132, 148, 154, 168, 176, 222, 224, 231, 259, 264, 296, 308, 336, 352, 407, 444, 462, 518, 528, 592, 616, 672, 777, 814, 888, 924, 1036, 1056, 1184, 1221, 1232, 1554, 1628, 1776, 1848, 1907, 2072, 2442, 2464, 2849, 3108, 3256, 3552, 3696, 3814, 4144, 4884, 5698, 5721, 6216, 6512, 7392, 7628, 8288, 8547, 9768, 11396, 11442, 12432, 13024, 13349, 15256, 17094, 19536, 20977, 22792, 22884, 24864, 26698, 30512, 34188, 39072, 40047, 41954, 45584, 45768, 53396, 61024, 62931, 68376, 70559, 80094, 83908, 91168, 91536, 106792, 125862, 136752, 141118, 146839, 160188, 167816, 183072, 211677, 213584, 251724, 273504, 282236, 293678, 320376, 335632, 423354, 427168, 440517, 493913, 503448, 564472, 587356, 640752, 671264, 776149, 846708, 881034, 987826, 1006896, 1128944, 1174712, 1281504, 1481739, 1552298, 1693416, 1762068, 1975652, 2013792, 2257888, 2328447, 2349424, 2963478, 3104596, 3386832, 3524136, 3951304, 4656894, 4698848, 5433043, 5926956, 6209192, 6773664, 7048272, 7902608, 9313788, 10866086, 11853912, 12418384, 14096544, 15805216, 16299129, 18627576, 21732172, 23707824, 24836768, 32598258, 37255152, 43464344, 47415648, 65196516, 74510304, 86928688, 130393032, 173857376, 260786064, 521572128]

約数ペア:

[(1, 521572128), (2, 260786064), (3, 173857376), (4, 130393032), (6, 86928688), (7, 74510304), (8, 65196516), (11, 47415648), (12, 43464344), (14, 37255152), (16, 32598258), (21, 24836768), (22, 23707824), (24, 21732172), (28, 18627576), (32, 16299129), (33, 15805216), (37, 14096544), (42, 12418384), (44, 11853912), (48, 10866086), (56, 9313788), (66, 7902608), (74, 7048272), (77, 6773664), (84, 6209192), (88, 5926956), (96, 5433043), (111, 4698848), (112, 4656894), (132, 3951304), (148, 3524136), (154, 3386832), (168, 3104596), (176, 2963478), (222, 2349424), (224, 2328447), (231, 2257888), (259, 2013792), (264, 1975652), (296, 1762068), (308, 1693416), (336, 1552298), (352, 1481739), (407, 1281504), (444, 1174712), (462, 1128944), (518, 1006896), (528, 987826), (592, 881034), (616, 846708), (672, 776149), (777, 671264), (814, 640752), (888, 587356), (924, 564472), (1036, 503448), (1056, 493913), (1184, 440517), (1221, 427168), (1232, 423354), (1554, 335632), (1628, 320376), (1776, 293678), (1848, 282236), (1907, 273504), (2072, 251724), (2442, 213584), (2464, 211677), (2849, 183072), (3108, 167816), (3256, 160188), (3552, 146839), (3696, 141118), (3814, 136752), (4144, 125862), (4884, 106792), (5698, 91536), (5721, 91168), (6216, 83908), (6512, 80094), (7392, 70559), (7628, 68376), (8288, 62931), (8547, 61024), (9768, 53396), (11396, 45768), (11442, 45584), (12432, 41954), (13024, 40047), (13349, 39072), (15256, 34188), (17094, 30512), (19536, 26698), (20977, 24864), (22792, 22884)]