688009968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 1993882800

約数和(自身を除く): 1305872832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 139, 144, 148, 222, 278, 296, 333, 417, 444, 556, 592, 666, 834, 888, 929, 1112, 1251, 1332, 1668, 1776, 1858, 2224, 2502, 2664, 2787, 3336, 3716, 5004, 5143, 5328, 5574, 6672, 7432, 8361, 10008, 10286, 11148, 14864, 15429, 16722, 20016, 20572, 22296, 30858, 33444, 34373, 41144, 44592, 46287, 61716, 66888, 68746, 82288, 92574, 103119, 123432, 129131, 133776, 137492, 185148, 206238, 246864, 258262, 274984, 309357, 370296, 387393, 412476, 516524, 549968, 618714, 740592, 774786, 824952, 1033048, 1162179, 1237428, 1549572, 1649904, 2066096, 2324358, 2474856, 3099144, 4648716, 4777847, 4949712, 6198288, 9297432, 9555694, 14333541, 18594864, 19111388, 28667082, 38222776, 43000623, 57334164, 76445552, 86001246, 114668328, 172002492, 229336656, 344004984, 688009968]

約数ペア:

[(1, 688009968), (2, 344004984), (3, 229336656), (4, 172002492), (6, 114668328), (8, 86001246), (9, 76445552), (12, 57334164), (16, 43000623), (18, 38222776), (24, 28667082), (36, 19111388), (37, 18594864), (48, 14333541), (72, 9555694), (74, 9297432), (111, 6198288), (139, 4949712), (144, 4777847), (148, 4648716), (222, 3099144), (278, 2474856), (296, 2324358), (333, 2066096), (417, 1649904), (444, 1549572), (556, 1237428), (592, 1162179), (666, 1033048), (834, 824952), (888, 774786), (929, 740592), (1112, 618714), (1251, 549968), (1332, 516524), (1668, 412476), (1776, 387393), (1858, 370296), (2224, 309357), (2502, 274984), (2664, 258262), (2787, 246864), (3336, 206238), (3716, 185148), (5004, 137492), (5143, 133776), (5328, 129131), (5574, 123432), (6672, 103119), (7432, 92574), (8361, 82288), (10008, 68746), (10286, 66888), (11148, 61716), (14864, 46287), (15429, 44592), (16722, 41144), (20016, 34373), (20572, 33444), (22296, 30858)]