261141408

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 610641504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 66, 71, 72, 81, 86, 88, 96, 99, 108, 129, 132, 142, 144, 162, 172, 176, 198, 213, 216, 243, 258, 264, 284, 288, 297, 324, 344, 352, 387, 396, 426, 432, 473, 486, 516, 528, 568, 594, 639, 648, 688, 774, 781, 792, 852, 864, 891, 946, 972, 1032, 1056, 1136, 1161, 1188, 1278, 1296, 1376, 1419, 1548, 1562, 1584, 1704, 1782, 1892, 1917, 1944, 2064, 2272, 2322, 2343, 2376, 2556, 2592, 2673, 2838, 3053, 3096, 3124, 3168, 3408, 3483, 3564, 3784, 3834, 3888, 4128, 4257, 4644, 4686, 4752, 5112, 5346, 5676, 5751, 6106, 6192, 6248, 6816, 6966, 7029, 7128, 7568, 7668, 7776, 8514, 9159, 9288, 9372, 9504, 10224, 10449, 10692, 11352, 11502, 12212, 12384, 12496, 12771, 13932, 14058, 14256, 15136, 15336, 17028, 17253, 18318, 18576, 18744, 20448, 20898, 21087, 21384, 22704, 23004, 24424, 24992, 25542, 27477, 27864, 28116, 28512, 30672, 33583, 34056, 34506, 36636, 37152, 37488, 38313, 41796, 42174, 42768, 45408, 46008, 48848, 51084, 54954, 55728, 56232, 61344, 63261, 67166, 68112, 69012, 73272, 74976, 76626, 82431, 83592, 84348, 85536, 92016, 97696, 100749, 102168, 109908, 111456, 112464, 114939, 126522, 134332, 136224, 138024, 146544, 153252, 164862, 167184, 168696, 184032, 189783, 201498, 204336, 219816, 224928, 229878, 247293, 253044, 268664, 276048, 293088, 302247, 306504, 329724, 334368, 337392, 379566, 402996, 408672, 439632, 459756, 494586, 506088, 537328, 552096, 604494, 613008, 659448, 674784, 741879, 759132, 805992, 879264, 906741, 919512, 989172, 1012176, 1074656, 1208988, 1226016, 1318896, 1483758, 1518264, 1611984, 1813482, 1839024, 1978344, 2024352, 2417976, 2637792, 2720223, 2967516, 3036528, 3223968, 3626964, 3678048, 3956688, 4835952, 5440446, 5935032, 6073056, 7253928, 7913376, 8160669, 9671904, 10880892, 11870064, 14507856, 16321338, 21761784, 23740128, 29015712, 32642676, 43523568, 65285352, 87047136, 130570704, 261141408]

約数ペア:

[(1, 261141408), (2, 130570704), (3, 87047136), (4, 65285352), (6, 43523568), (8, 32642676), (9, 29015712), (11, 23740128), (12, 21761784), (16, 16321338), (18, 14507856), (22, 11870064), (24, 10880892), (27, 9671904), (32, 8160669), (33, 7913376), (36, 7253928), (43, 6073056), (44, 5935032), (48, 5440446), (54, 4835952), (66, 3956688), (71, 3678048), (72, 3626964), (81, 3223968), (86, 3036528), (88, 2967516), (96, 2720223), (99, 2637792), (108, 2417976), (129, 2024352), (132, 1978344), (142, 1839024), (144, 1813482), (162, 1611984), (172, 1518264), (176, 1483758), (198, 1318896), (213, 1226016), (216, 1208988), (243, 1074656), (258, 1012176), (264, 989172), (284, 919512), (288, 906741), (297, 879264), (324, 805992), (344, 759132), (352, 741879), (387, 674784), (396, 659448), (426, 613008), (432, 604494), (473, 552096), (486, 537328), (516, 506088), (528, 494586), (568, 459756), (594, 439632), (639, 408672), (648, 402996), (688, 379566), (774, 337392), (781, 334368), (792, 329724), (852, 306504), (864, 302247), (891, 293088), (946, 276048), (972, 268664), (1032, 253044), (1056, 247293), (1136, 229878), (1161, 224928), (1188, 219816), (1278, 204336), (1296, 201498), (1376, 189783), (1419, 184032), (1548, 168696), (1562, 167184), (1584, 164862), (1704, 153252), (1782, 146544), (1892, 138024), (1917, 136224), (1944, 134332), (2064, 126522), (2272, 114939), (2322, 112464), (2343, 111456), (2376, 109908), (2556, 102168), (2592, 100749), (2673, 97696), (2838, 92016), (3053, 85536), (3096, 84348), (3124, 83592), (3168, 82431), (3408, 76626), (3483, 74976), (3564, 73272), (3784, 69012), (3834, 68112), (3888, 67166), (4128, 63261), (4257, 61344), (4644, 56232), (4686, 55728), (4752, 54954), (5112, 51084), (5346, 48848), (5676, 46008), (5751, 45408), (6106, 42768), (6192, 42174), (6248, 41796), (6816, 38313), (6966, 37488), (7029, 37152), (7128, 36636), (7568, 34506), (7668, 34056), (7776, 33583), (8514, 30672), (9159, 28512), (9288, 28116), (9372, 27864), (9504, 27477), (10224, 25542), (10449, 24992), (10692, 24424), (11352, 23004), (11502, 22704), (12212, 21384), (12384, 21087), (12496, 20898), (12771, 20448), (13932, 18744), (14058, 18576), (14256, 18318), (15136, 17253), (15336, 17028)]