1235361408

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 3414013440

約数和(自身を除く): 2178652032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 157, 186, 192, 248, 314, 372, 384, 471, 496, 628, 661, 744, 942, 992, 1256, 1322, 1488, 1884, 1983, 1984, 2512, 2644, 2976, 3768, 3966, 3968, 4867, 5024, 5288, 5952, 7536, 7932, 9734, 10048, 10576, 11904, 14601, 15072, 15864, 19468, 20096, 20491, 21152, 29202, 30144, 31728, 38936, 40982, 42304, 58404, 60288, 61473, 63456, 77872, 81964, 84608, 103777, 116808, 122946, 126912, 155744, 163928, 207554, 233616, 245892, 253824, 311331, 311488, 327856, 415108, 467232, 491784, 622662, 622976, 655712, 830216, 934464, 983568, 1245324, 1311424, 1660432, 1868928, 1967136, 2490648, 2622848, 3217087, 3320864, 3934272, 4981296, 6434174, 6641728, 7868544, 9651261, 9962592, 12868348, 13283456, 19302522, 19925184, 25736696, 38605044, 39850368, 51473392, 77210088, 102946784, 154420176, 205893568, 308840352, 411787136, 617680704, 1235361408]

約数ペア:

[(1, 1235361408), (2, 617680704), (3, 411787136), (4, 308840352), (6, 205893568), (8, 154420176), (12, 102946784), (16, 77210088), (24, 51473392), (31, 39850368), (32, 38605044), (48, 25736696), (62, 19925184), (64, 19302522), (93, 13283456), (96, 12868348), (124, 9962592), (128, 9651261), (157, 7868544), (186, 6641728), (192, 6434174), (248, 4981296), (314, 3934272), (372, 3320864), (384, 3217087), (471, 2622848), (496, 2490648), (628, 1967136), (661, 1868928), (744, 1660432), (942, 1311424), (992, 1245324), (1256, 983568), (1322, 934464), (1488, 830216), (1884, 655712), (1983, 622976), (1984, 622662), (2512, 491784), (2644, 467232), (2976, 415108), (3768, 327856), (3966, 311488), (3968, 311331), (4867, 253824), (5024, 245892), (5288, 233616), (5952, 207554), (7536, 163928), (7932, 155744), (9734, 126912), (10048, 122946), (10576, 116808), (11904, 103777), (14601, 84608), (15072, 81964), (15864, 77872), (19468, 63456), (20096, 61473), (20491, 60288), (21152, 58404), (29202, 42304), (30144, 40982), (31728, 38936)]