219345408

素因数分解:

$2^9\times 3^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 688143456

約数和(自身を除く): 468798048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 43, 48, 54, 64, 72, 81, 82, 86, 96, 108, 123, 128, 129, 144, 162, 164, 172, 192, 216, 243, 246, 256, 258, 288, 324, 328, 344, 369, 384, 387, 432, 486, 492, 512, 516, 576, 648, 656, 688, 738, 768, 774, 864, 972, 984, 1032, 1107, 1152, 1161, 1296, 1312, 1376, 1476, 1536, 1548, 1728, 1763, 1944, 1968, 2064, 2214, 2304, 2322, 2592, 2624, 2752, 2952, 3096, 3321, 3456, 3483, 3526, 3888, 3936, 4128, 4428, 4608, 4644, 5184, 5248, 5289, 5504, 5904, 6192, 6642, 6912, 6966, 7052, 7776, 7872, 8256, 8856, 9288, 9963, 10368, 10449, 10496, 10578, 11008, 11808, 12384, 13284, 13824, 13932, 14104, 15552, 15744, 15867, 16512, 17712, 18576, 19926, 20736, 20898, 20992, 21156, 22016, 23616, 24768, 26568, 27864, 28208, 31104, 31488, 31734, 33024, 35424, 37152, 39852, 41472, 41796, 42312, 47232, 47601, 49536, 53136, 55728, 56416, 62208, 62976, 63468, 66048, 70848, 74304, 79704, 83592, 84624, 94464, 95202, 99072, 106272, 111456, 112832, 124416, 126936, 141696, 142803, 148608, 159408, 167184, 169248, 188928, 190404, 198144, 212544, 222912, 225664, 253872, 283392, 285606, 297216, 318816, 334368, 338496, 380808, 425088, 428409, 445824, 451328, 507744, 566784, 571212, 594432, 637632, 668736, 676992, 761616, 850176, 856818, 891648, 902656, 1015488, 1142424, 1275264, 1337472, 1353984, 1523232, 1700352, 1713636, 1783296, 2030976, 2284848, 2550528, 2674944, 2707968, 3046464, 3427272, 4061952, 4569696, 5101056, 5349888, 6092928, 6854544, 8123904, 9139392, 12185856, 13709088, 18278784, 24371712, 27418176, 36557568, 54836352, 73115136, 109672704, 219345408]

約数ペア:

[(1, 219345408), (2, 109672704), (3, 73115136), (4, 54836352), (6, 36557568), (8, 27418176), (9, 24371712), (12, 18278784), (16, 13709088), (18, 12185856), (24, 9139392), (27, 8123904), (32, 6854544), (36, 6092928), (41, 5349888), (43, 5101056), (48, 4569696), (54, 4061952), (64, 3427272), (72, 3046464), (81, 2707968), (82, 2674944), (86, 2550528), (96, 2284848), (108, 2030976), (123, 1783296), (128, 1713636), (129, 1700352), (144, 1523232), (162, 1353984), (164, 1337472), (172, 1275264), (192, 1142424), (216, 1015488), (243, 902656), (246, 891648), (256, 856818), (258, 850176), (288, 761616), (324, 676992), (328, 668736), (344, 637632), (369, 594432), (384, 571212), (387, 566784), (432, 507744), (486, 451328), (492, 445824), (512, 428409), (516, 425088), (576, 380808), (648, 338496), (656, 334368), (688, 318816), (738, 297216), (768, 285606), (774, 283392), (864, 253872), (972, 225664), (984, 222912), (1032, 212544), (1107, 198144), (1152, 190404), (1161, 188928), (1296, 169248), (1312, 167184), (1376, 159408), (1476, 148608), (1536, 142803), (1548, 141696), (1728, 126936), (1763, 124416), (1944, 112832), (1968, 111456), (2064, 106272), (2214, 99072), (2304, 95202), (2322, 94464), (2592, 84624), (2624, 83592), (2752, 79704), (2952, 74304), (3096, 70848), (3321, 66048), (3456, 63468), (3483, 62976), (3526, 62208), (3888, 56416), (3936, 55728), (4128, 53136), (4428, 49536), (4608, 47601), (4644, 47232), (5184, 42312), (5248, 41796), (5289, 41472), (5504, 39852), (5904, 37152), (6192, 35424), (6642, 33024), (6912, 31734), (6966, 31488), (7052, 31104), (7776, 28208), (7872, 27864), (8256, 26568), (8856, 24768), (9288, 23616), (9963, 22016), (10368, 21156), (10449, 20992), (10496, 20898), (10578, 20736), (11008, 19926), (11808, 18576), (12384, 17712), (13284, 16512), (13824, 15867), (13932, 15744), (14104, 15552)]