255176712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 810950400

約数和(自身を除く): 555773688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 151, 168, 196, 252, 294, 302, 392, 441, 453, 479, 504, 588, 604, 882, 906, 958, 1057, 1176, 1208, 1359, 1437, 1764, 1812, 1916, 2114, 2718, 2874, 3171, 3353, 3528, 3624, 3832, 4228, 4311, 5436, 5748, 6342, 6706, 7399, 8456, 8622, 9513, 10059, 10872, 11496, 12684, 13412, 14798, 17244, 19026, 20118, 22197, 23471, 25368, 26824, 29596, 30177, 34488, 38052, 40236, 44394, 46942, 59192, 60354, 66591, 70413, 72329, 76104, 80472, 88788, 93884, 120708, 133182, 140826, 144658, 177576, 187768, 211239, 216987, 241416, 266364, 281652, 289316, 422478, 433974, 506303, 532728, 563304, 578632, 650961, 844956, 867948, 1012606, 1301922, 1518909, 1689912, 1735896, 2025212, 2603844, 3037818, 3544121, 4050424, 4556727, 5207688, 6075636, 7088242, 9113454, 10632363, 12151272, 14176484, 18226908, 21264726, 28352968, 31897089, 36453816, 42529452, 63794178, 85058904, 127588356, 255176712]

約数ペア:

[(1, 255176712), (2, 127588356), (3, 85058904), (4, 63794178), (6, 42529452), (7, 36453816), (8, 31897089), (9, 28352968), (12, 21264726), (14, 18226908), (18, 14176484), (21, 12151272), (24, 10632363), (28, 9113454), (36, 7088242), (42, 6075636), (49, 5207688), (56, 4556727), (63, 4050424), (72, 3544121), (84, 3037818), (98, 2603844), (126, 2025212), (147, 1735896), (151, 1689912), (168, 1518909), (196, 1301922), (252, 1012606), (294, 867948), (302, 844956), (392, 650961), (441, 578632), (453, 563304), (479, 532728), (504, 506303), (588, 433974), (604, 422478), (882, 289316), (906, 281652), (958, 266364), (1057, 241416), (1176, 216987), (1208, 211239), (1359, 187768), (1437, 177576), (1764, 144658), (1812, 140826), (1916, 133182), (2114, 120708), (2718, 93884), (2874, 88788), (3171, 80472), (3353, 76104), (3528, 72329), (3624, 70413), (3832, 66591), (4228, 60354), (4311, 59192), (5436, 46942), (5748, 44394), (6342, 40236), (6706, 38052), (7399, 34488), (8456, 30177), (8622, 29596), (9513, 26824), (10059, 25368), (10872, 23471), (11496, 22197), (12684, 20118), (13412, 19026), (14798, 17244)]