825804928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 1861398000

約数和(自身を除く): 1035593072

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 109, 116, 128, 157, 208, 218, 232, 314, 377, 416, 436, 464, 628, 754, 832, 872, 928, 1256, 1417, 1508, 1664, 1744, 1856, 2041, 2512, 2834, 3016, 3161, 3488, 3712, 4082, 4553, 5024, 5668, 6032, 6322, 6976, 8164, 9106, 10048, 11336, 12064, 12644, 13952, 16328, 17113, 18212, 20096, 22672, 24128, 25288, 32656, 34226, 36424, 41093, 45344, 48256, 50576, 59189, 65312, 68452, 72848, 82186, 90688, 101152, 118378, 130624, 136904, 145696, 164372, 181376, 202304, 222469, 236756, 261248, 273808, 291392, 328744, 404608, 444938, 473512, 496277, 547616, 582784, 657488, 889876, 947024, 992554, 1095232, 1314976, 1779752, 1894048, 1985108, 2190464, 2629952, 3559504, 3788096, 3970216, 5259904, 6451601, 7119008, 7576192, 7940432, 12903202, 14238016, 15880864, 25806404, 28476032, 31761728, 51612808, 63523456, 103225616, 206451232, 412902464, 825804928]

約数ペア:

[(1, 825804928), (2, 412902464), (4, 206451232), (8, 103225616), (13, 63523456), (16, 51612808), (26, 31761728), (29, 28476032), (32, 25806404), (52, 15880864), (58, 14238016), (64, 12903202), (104, 7940432), (109, 7576192), (116, 7119008), (128, 6451601), (157, 5259904), (208, 3970216), (218, 3788096), (232, 3559504), (314, 2629952), (377, 2190464), (416, 1985108), (436, 1894048), (464, 1779752), (628, 1314976), (754, 1095232), (832, 992554), (872, 947024), (928, 889876), (1256, 657488), (1417, 582784), (1508, 547616), (1664, 496277), (1744, 473512), (1856, 444938), (2041, 404608), (2512, 328744), (2834, 291392), (3016, 273808), (3161, 261248), (3488, 236756), (3712, 222469), (4082, 202304), (4553, 181376), (5024, 164372), (5668, 145696), (6032, 136904), (6322, 130624), (6976, 118378), (8164, 101152), (9106, 90688), (10048, 82186), (11336, 72848), (12064, 68452), (12644, 65312), (13952, 59189), (16328, 50576), (17113, 48256), (18212, 45344), (20096, 41093), (22672, 36424), (24128, 34226), (25288, 32656)]