1881570816

素因数分解:

$2^9\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1197

約数の個数: 160

約数和(自身を含む): 5617497600

約数和(自身を除く): 3735926784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 288, 384, 393, 432, 512, 524, 576, 768, 786, 864, 1039, 1048, 1152, 1179, 1536, 1572, 1728, 2078, 2096, 2304, 2358, 3117, 3144, 3456, 3537, 4156, 4192, 4608, 4716, 6234, 6288, 6912, 7074, 8312, 8384, 9351, 9432, 12468, 12576, 13824, 14148, 16624, 16768, 18702, 18864, 24936, 25152, 28053, 28296, 33248, 33536, 37404, 37728, 49872, 50304, 56106, 56592, 66496, 67072, 74808, 75456, 99744, 100608, 112212, 113184, 132992, 136109, 149616, 150912, 199488, 201216, 224424, 226368, 265984, 272218, 299232, 301824, 398976, 408327, 448848, 452736, 531968, 544436, 598464, 603648, 797952, 816654, 897696, 905472, 1088872, 1196928, 1224981, 1595904, 1633308, 1795392, 1810944, 2177744, 2393856, 2449962, 3266616, 3590784, 3674943, 4355488, 4787712, 4899924, 6533232, 7181568, 7349886, 8710976, 9799848, 13066464, 14363136, 14699772, 17421952, 19599696, 26132928, 29399544, 34843904, 39199392, 52265856, 58799088, 69687808, 78398784, 104531712, 117598176, 156797568, 209063424, 235196352, 313595136, 470392704, 627190272, 940785408, 1881570816]

約数ペア:

[(1, 1881570816), (2, 940785408), (3, 627190272), (4, 470392704), (6, 313595136), (8, 235196352), (9, 209063424), (12, 156797568), (16, 117598176), (18, 104531712), (24, 78398784), (27, 69687808), (32, 58799088), (36, 52265856), (48, 39199392), (54, 34843904), (64, 29399544), (72, 26132928), (96, 19599696), (108, 17421952), (128, 14699772), (131, 14363136), (144, 13066464), (192, 9799848), (216, 8710976), (256, 7349886), (262, 7181568), (288, 6533232), (384, 4899924), (393, 4787712), (432, 4355488), (512, 3674943), (524, 3590784), (576, 3266616), (768, 2449962), (786, 2393856), (864, 2177744), (1039, 1810944), (1048, 1795392), (1152, 1633308), (1179, 1595904), (1536, 1224981), (1572, 1196928), (1728, 1088872), (2078, 905472), (2096, 897696), (2304, 816654), (2358, 797952), (3117, 603648), (3144, 598464), (3456, 544436), (3537, 531968), (4156, 452736), (4192, 448848), (4608, 408327), (4716, 398976), (6234, 301824), (6288, 299232), (6912, 272218), (7074, 265984), (8312, 226368), (8384, 224424), (9351, 201216), (9432, 199488), (12468, 150912), (12576, 149616), (13824, 136109), (14148, 132992), (16624, 113184), (16768, 112212), (18702, 100608), (18864, 99744), (24936, 75456), (25152, 74808), (28053, 67072), (28296, 66496), (33248, 56592), (33536, 56106), (37404, 50304), (37728, 49872)]