309113376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 1013523840

約数和(自身を除く): 704410464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 89, 92, 96, 104, 121, 132, 138, 143, 156, 176, 178, 184, 208, 242, 253, 264, 267, 276, 286, 299, 312, 352, 356, 363, 368, 416, 429, 484, 506, 528, 534, 552, 572, 598, 624, 712, 726, 736, 759, 858, 897, 968, 979, 1012, 1056, 1068, 1104, 1144, 1157, 1196, 1248, 1424, 1452, 1518, 1573, 1716, 1794, 1936, 1958, 2024, 2047, 2136, 2208, 2288, 2314, 2392, 2783, 2848, 2904, 2937, 3036, 3146, 3289, 3432, 3471, 3588, 3872, 3916, 4048, 4094, 4272, 4576, 4628, 4719, 4784, 5566, 5808, 5874, 6072, 6141, 6292, 6578, 6864, 6942, 7176, 7832, 8096, 8188, 8349, 8544, 9256, 9438, 9568, 9867, 10769, 11132, 11616, 11748, 12144, 12282, 12584, 12727, 13156, 13728, 13884, 14352, 15664, 16376, 16698, 18512, 18876, 19734, 21538, 22264, 22517, 23496, 24288, 24564, 25168, 25454, 26312, 26611, 27768, 28704, 31328, 32307, 32752, 33396, 36179, 37024, 37752, 38181, 39468, 43076, 44528, 45034, 46992, 49128, 50336, 50908, 52624, 53222, 55536, 64614, 65504, 66792, 67551, 72358, 75504, 76362, 78936, 79833, 86152, 89056, 90068, 93984, 98256, 101816, 105248, 106444, 108537, 111072, 129228, 133584, 135102, 139997, 144716, 151008, 152724, 157872, 159666, 172304, 180136, 196512, 203632, 212888, 217074, 247687, 258456, 267168, 270204, 279994, 289432, 292721, 305448, 315744, 319332, 344608, 360272, 407264, 419991, 425776, 434148, 495374, 516912, 540408, 559988, 578864, 585442, 610896, 638664, 720544, 743061, 839982, 851552, 868296, 878163, 990748, 1033824, 1080816, 1119976, 1157728, 1170884, 1221792, 1277328, 1486122, 1679964, 1736592, 1756326, 1981496, 2161632, 2239952, 2341768, 2554656, 2972244, 3219931, 3359928, 3473184, 3512652, 3962992, 4479904, 4683536, 5944488, 6439862, 6719856, 7025304, 7925984, 9367072, 9659793, 11888976, 12879724, 13439712, 14050608, 19319586, 23777952, 25759448, 28101216, 38639172, 51518896, 77278344, 103037792, 154556688, 309113376]

約数ペア:

[(1, 309113376), (2, 154556688), (3, 103037792), (4, 77278344), (6, 51518896), (8, 38639172), (11, 28101216), (12, 25759448), (13, 23777952), (16, 19319586), (22, 14050608), (23, 13439712), (24, 12879724), (26, 11888976), (32, 9659793), (33, 9367072), (39, 7925984), (44, 7025304), (46, 6719856), (48, 6439862), (52, 5944488), (66, 4683536), (69, 4479904), (78, 3962992), (88, 3512652), (89, 3473184), (92, 3359928), (96, 3219931), (104, 2972244), (121, 2554656), (132, 2341768), (138, 2239952), (143, 2161632), (156, 1981496), (176, 1756326), (178, 1736592), (184, 1679964), (208, 1486122), (242, 1277328), (253, 1221792), (264, 1170884), (267, 1157728), (276, 1119976), (286, 1080816), (299, 1033824), (312, 990748), (352, 878163), (356, 868296), (363, 851552), (368, 839982), (416, 743061), (429, 720544), (484, 638664), (506, 610896), (528, 585442), (534, 578864), (552, 559988), (572, 540408), (598, 516912), (624, 495374), (712, 434148), (726, 425776), (736, 419991), (759, 407264), (858, 360272), (897, 344608), (968, 319332), (979, 315744), (1012, 305448), (1056, 292721), (1068, 289432), (1104, 279994), (1144, 270204), (1157, 267168), (1196, 258456), (1248, 247687), (1424, 217074), (1452, 212888), (1518, 203632), (1573, 196512), (1716, 180136), (1794, 172304), (1936, 159666), (1958, 157872), (2024, 152724), (2047, 151008), (2136, 144716), (2208, 139997), (2288, 135102), (2314, 133584), (2392, 129228), (2783, 111072), (2848, 108537), (2904, 106444), (2937, 105248), (3036, 101816), (3146, 98256), (3289, 93984), (3432, 90068), (3471, 89056), (3588, 86152), (3872, 79833), (3916, 78936), (4048, 76362), (4094, 75504), (4272, 72358), (4576, 67551), (4628, 66792), (4719, 65504), (4784, 64614), (5566, 55536), (5808, 53222), (5874, 52624), (6072, 50908), (6141, 50336), (6292, 49128), (6578, 46992), (6864, 45034), (6942, 44528), (7176, 43076), (7832, 39468), (8096, 38181), (8188, 37752), (8349, 37024), (8544, 36179), (9256, 33396), (9438, 32752), (9568, 32307), (9867, 31328), (10769, 28704), (11132, 27768), (11616, 26611), (11748, 26312), (12144, 25454), (12282, 25168), (12584, 24564), (12727, 24288), (13156, 23496), (13728, 22517), (13884, 22264), (14352, 21538), (15664, 19734), (16376, 18876), (16698, 18512)]