1217817888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 192

約数和(自身を含む): 3845947392

約数和(自身を除く): 2628129504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 84, 93, 96, 106, 112, 124, 159, 168, 186, 212, 217, 224, 248, 318, 336, 371, 372, 424, 434, 496, 636, 651, 672, 742, 744, 848, 868, 992, 1103, 1113, 1272, 1302, 1484, 1488, 1643, 1696, 1736, 2206, 2226, 2544, 2604, 2968, 2976, 3286, 3309, 3472, 4412, 4452, 4929, 5088, 5208, 5936, 6572, 6618, 6944, 7721, 8824, 8904, 9858, 10416, 11501, 11872, 13144, 13236, 15442, 17648, 17808, 19716, 20832, 23002, 23163, 26288, 26472, 30884, 34193, 34503, 35296, 35616, 39432, 46004, 46326, 52576, 52944, 58459, 61768, 68386, 69006, 78864, 92008, 92652, 102579, 105888, 116918, 123536, 136772, 138012, 157728, 175377, 184016, 185304, 205158, 233836, 239351, 247072, 273544, 276024, 350754, 368032, 370608, 409213, 410316, 467672, 478702, 547088, 552048, 701508, 718053, 741216, 818426, 820632, 935344, 957404, 1094176, 1104096, 1227639, 1403016, 1436106, 1636852, 1641264, 1812229, 1870688, 1914808, 2455278, 2806032, 2872212, 3273704, 3282528, 3624458, 3829616, 4910556, 5436687, 5612064, 5744424, 6547408, 7248916, 7659232, 9821112, 10873374, 11488848, 12685603, 13094816, 14497832, 19642224, 21746748, 22977696, 25371206, 28995664, 38056809, 39284448, 43493496, 50742412, 57991328, 76113618, 86986992, 101484824, 152227236, 173973984, 202969648, 304454472, 405939296, 608908944, 1217817888]

約数ペア:

[(1, 1217817888), (2, 608908944), (3, 405939296), (4, 304454472), (6, 202969648), (7, 173973984), (8, 152227236), (12, 101484824), (14, 86986992), (16, 76113618), (21, 57991328), (24, 50742412), (28, 43493496), (31, 39284448), (32, 38056809), (42, 28995664), (48, 25371206), (53, 22977696), (56, 21746748), (62, 19642224), (84, 14497832), (93, 13094816), (96, 12685603), (106, 11488848), (112, 10873374), (124, 9821112), (159, 7659232), (168, 7248916), (186, 6547408), (212, 5744424), (217, 5612064), (224, 5436687), (248, 4910556), (318, 3829616), (336, 3624458), (371, 3282528), (372, 3273704), (424, 2872212), (434, 2806032), (496, 2455278), (636, 1914808), (651, 1870688), (672, 1812229), (742, 1641264), (744, 1636852), (848, 1436106), (868, 1403016), (992, 1227639), (1103, 1104096), (1113, 1094176), (1272, 957404), (1302, 935344), (1484, 820632), (1488, 818426), (1643, 741216), (1696, 718053), (1736, 701508), (2206, 552048), (2226, 547088), (2544, 478702), (2604, 467672), (2968, 410316), (2976, 409213), (3286, 370608), (3309, 368032), (3472, 350754), (4412, 276024), (4452, 273544), (4929, 247072), (5088, 239351), (5208, 233836), (5936, 205158), (6572, 185304), (6618, 184016), (6944, 175377), (7721, 157728), (8824, 138012), (8904, 136772), (9858, 123536), (10416, 116918), (11501, 105888), (11872, 102579), (13144, 92652), (13236, 92008), (15442, 78864), (17648, 69006), (17808, 68386), (19716, 61768), (20832, 58459), (23002, 52944), (23163, 52576), (26288, 46326), (26472, 46004), (30884, 39432), (34193, 35616), (34503, 35296)]