1561865088

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2411}}^1$

素因数の和:2676

約数の個数: 128

約数和(自身を含む): 4763024640

約数和(自身を除く): 3201159552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 241, 336, 384, 448, 482, 672, 723, 896, 964, 1344, 1446, 1687, 1928, 2411, 2688, 2892, 3374, 3856, 4822, 5061, 5784, 6748, 7233, 7712, 9644, 10122, 11568, 13496, 14466, 15424, 16877, 19288, 20244, 23136, 26992, 28932, 30848, 33754, 38576, 40488, 46272, 50631, 53984, 57864, 67508, 77152, 80976, 92544, 101262, 107968, 115728, 135016, 154304, 161952, 202524, 215936, 231456, 270032, 308608, 323904, 405048, 462912, 540064, 581051, 647808, 810096, 925824, 1080128, 1162102, 1620192, 1743153, 2160256, 2324204, 3240384, 3486306, 4067357, 4648408, 6480768, 6972612, 8134714, 9296816, 12202071, 13945224, 16269428, 18593632, 24404142, 27890448, 32538856, 37187264, 48808284, 55780896, 65077712, 74374528, 97616568, 111561792, 130155424, 195233136, 223123584, 260310848, 390466272, 520621696, 780932544, 1561865088]

約数ペア:

[(1, 1561865088), (2, 780932544), (3, 520621696), (4, 390466272), (6, 260310848), (7, 223123584), (8, 195233136), (12, 130155424), (14, 111561792), (16, 97616568), (21, 74374528), (24, 65077712), (28, 55780896), (32, 48808284), (42, 37187264), (48, 32538856), (56, 27890448), (64, 24404142), (84, 18593632), (96, 16269428), (112, 13945224), (128, 12202071), (168, 9296816), (192, 8134714), (224, 6972612), (241, 6480768), (336, 4648408), (384, 4067357), (448, 3486306), (482, 3240384), (672, 2324204), (723, 2160256), (896, 1743153), (964, 1620192), (1344, 1162102), (1446, 1080128), (1687, 925824), (1928, 810096), (2411, 647808), (2688, 581051), (2892, 540064), (3374, 462912), (3856, 405048), (4822, 323904), (5061, 308608), (5784, 270032), (6748, 231456), (7233, 215936), (7712, 202524), (9644, 161952), (10122, 154304), (11568, 135016), (13496, 115728), (14466, 107968), (15424, 101262), (16877, 92544), (19288, 80976), (20244, 77152), (23136, 67508), (26992, 57864), (28932, 53984), (30848, 50631), (33754, 46272), (38576, 40488)]