261820944

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 320

約数和(自身を含む): 994222080

約数和(自身を除く): 732401136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 48, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 108, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 189, 198, 204, 216, 231, 238, 252, 264, 272, 297, 306, 308, 336, 357, 374, 378, 396, 408, 432, 459, 462, 463, 476, 504, 528, 561, 594, 612, 616, 693, 714, 748, 756, 792, 816, 918, 924, 926, 952, 1008, 1071, 1122, 1188, 1224, 1232, 1309, 1386, 1389, 1428, 1496, 1512, 1584, 1683, 1836, 1848, 1852, 1904, 2079, 2142, 2244, 2376, 2448, 2618, 2772, 2778, 2856, 2992, 3024, 3213, 3241, 3366, 3672, 3696, 3704, 3927, 4158, 4167, 4284, 4488, 4752, 5049, 5093, 5236, 5544, 5556, 5712, 6426, 6482, 6732, 7344, 7408, 7854, 7871, 8316, 8334, 8568, 8976, 9723, 10098, 10186, 10472, 11088, 11112, 11781, 12501, 12852, 12964, 13464, 15279, 15708, 15742, 16632, 16668, 17136, 19446, 20196, 20372, 20944, 22224, 23562, 23613, 25002, 25704, 25928, 26928, 29169, 30558, 31416, 31484, 33264, 33336, 35343, 35651, 38892, 40392, 40744, 45837, 47124, 47226, 50004, 51408, 51856, 55097, 58338, 61116, 62832, 62968, 66672, 70686, 70839, 71302, 77784, 80784, 81488, 86581, 87507, 91674, 94248, 94452, 100008, 106953, 110194, 116676, 122232, 125936, 137511, 141372, 141678, 142604, 155568, 165291, 173162, 175014, 183348, 188496, 188904, 200016, 212517, 213906, 220388, 233352, 244464, 259743, 275022, 282744, 283356, 285208, 320859, 330582, 346324, 350028, 366696, 377808, 425034, 427812, 440776, 466704, 495873, 519486, 550044, 565488, 566712, 570416, 606067, 641718, 661164, 692648, 700056, 733392, 779229, 850068, 855624, 881552, 962577, 991746, 1038972, 1100088, 1133424, 1212134, 1283436, 1322328, 1385296, 1400112, 1487619, 1558458, 1700136, 1711248, 1818201, 1925154, 1983492, 2077944, 2200176, 2337687, 2424268, 2566872, 2644656, 2975238, 3116916, 3400272, 3636402, 3850308, 3966984, 4155888, 4675374, 4848536, 5133744, 5454603, 5950476, 6233832, 7272804, 7700616, 7933968, 9350748, 9697072, 10909206, 11900952, 12467664, 14545608, 15401232, 16363809, 18701496, 21818412, 23801904, 29091216, 32727618, 37402992, 43636824, 65455236, 87273648, 130910472, 261820944]

約数ペア:

[(1, 261820944), (2, 130910472), (3, 87273648), (4, 65455236), (6, 43636824), (7, 37402992), (8, 32727618), (9, 29091216), (11, 23801904), (12, 21818412), (14, 18701496), (16, 16363809), (17, 15401232), (18, 14545608), (21, 12467664), (22, 11900952), (24, 10909206), (27, 9697072), (28, 9350748), (33, 7933968), (34, 7700616), (36, 7272804), (42, 6233832), (44, 5950476), (48, 5454603), (51, 5133744), (54, 4848536), (56, 4675374), (63, 4155888), (66, 3966984), (68, 3850308), (72, 3636402), (77, 3400272), (84, 3116916), (88, 2975238), (99, 2644656), (102, 2566872), (108, 2424268), (112, 2337687), (119, 2200176), (126, 2077944), (132, 1983492), (136, 1925154), (144, 1818201), (153, 1711248), (154, 1700136), (168, 1558458), (176, 1487619), (187, 1400112), (189, 1385296), (198, 1322328), (204, 1283436), (216, 1212134), (231, 1133424), (238, 1100088), (252, 1038972), (264, 991746), (272, 962577), (297, 881552), (306, 855624), (308, 850068), (336, 779229), (357, 733392), (374, 700056), (378, 692648), (396, 661164), (408, 641718), (432, 606067), (459, 570416), (462, 566712), (463, 565488), (476, 550044), (504, 519486), (528, 495873), (561, 466704), (594, 440776), (612, 427812), (616, 425034), (693, 377808), (714, 366696), (748, 350028), (756, 346324), (792, 330582), (816, 320859), (918, 285208), (924, 283356), (926, 282744), (952, 275022), (1008, 259743), (1071, 244464), (1122, 233352), (1188, 220388), (1224, 213906), (1232, 212517), (1309, 200016), (1386, 188904), (1389, 188496), (1428, 183348), (1496, 175014), (1512, 173162), (1584, 165291), (1683, 155568), (1836, 142604), (1848, 141678), (1852, 141372), (1904, 137511), (2079, 125936), (2142, 122232), (2244, 116676), (2376, 110194), (2448, 106953), (2618, 100008), (2772, 94452), (2778, 94248), (2856, 91674), (2992, 87507), (3024, 86581), (3213, 81488), (3241, 80784), (3366, 77784), (3672, 71302), (3696, 70839), (3704, 70686), (3927, 66672), (4158, 62968), (4167, 62832), (4284, 61116), (4488, 58338), (4752, 55097), (5049, 51856), (5093, 51408), (5236, 50004), (5544, 47226), (5556, 47124), (5712, 45837), (6426, 40744), (6482, 40392), (6732, 38892), (7344, 35651), (7408, 35343), (7854, 33336), (7871, 33264), (8316, 31484), (8334, 31416), (8568, 30558), (8976, 29169), (9723, 26928), (10098, 25928), (10186, 25704), (10472, 25002), (11088, 23613), (11112, 23562), (11781, 22224), (12501, 20944), (12852, 20372), (12964, 20196), (13464, 19446), (15279, 17136), (15708, 16668), (15742, 16632)]