221650128

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 762778560

約数和(自身を除く): 541128432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 98, 108, 111, 112, 126, 144, 147, 148, 168, 189, 196, 216, 222, 252, 259, 283, 294, 296, 333, 336, 378, 392, 432, 441, 444, 504, 518, 566, 588, 592, 666, 756, 777, 784, 849, 882, 888, 999, 1008, 1036, 1132, 1176, 1323, 1332, 1512, 1554, 1698, 1764, 1776, 1813, 1981, 1998, 2072, 2264, 2331, 2352, 2547, 2646, 2664, 3024, 3108, 3396, 3528, 3626, 3962, 3996, 4144, 4528, 4662, 5094, 5292, 5328, 5439, 5943, 6216, 6792, 6993, 7056, 7252, 7641, 7924, 7992, 9324, 10188, 10471, 10584, 10878, 11886, 12432, 13584, 13867, 13986, 14504, 15282, 15848, 15984, 16317, 17829, 18648, 20376, 20942, 21168, 21756, 23772, 27734, 27972, 29008, 30564, 31413, 31696, 32634, 35658, 37296, 40752, 41601, 41884, 43512, 47544, 48951, 53487, 55468, 55944, 61128, 62826, 65268, 71316, 73297, 83202, 83768, 87024, 94239, 95088, 97902, 106974, 110936, 111888, 122256, 124803, 125652, 130536, 142632, 146594, 166404, 167536, 188478, 195804, 213948, 219891, 221872, 249606, 251304, 261072, 282717, 285264, 293188, 332808, 374409, 376956, 391608, 427896, 439782, 499212, 502608, 513079, 565434, 586376, 659673, 665616, 748818, 753912, 783216, 855792, 879564, 998424, 1026158, 1130868, 1172752, 1319346, 1497636, 1507824, 1539237, 1759128, 1979019, 1996848, 2052316, 2261736, 2638692, 2995272, 3078474, 3518256, 3958038, 4104632, 4523472, 4617711, 5277384, 5990544, 6156948, 7916076, 8209264, 9235422, 10554768, 12313896, 13853133, 15832152, 18470844, 24627792, 27706266, 31664304, 36941688, 55412532, 73883376, 110825064, 221650128]

約数ペア:

[(1, 221650128), (2, 110825064), (3, 73883376), (4, 55412532), (6, 36941688), (7, 31664304), (8, 27706266), (9, 24627792), (12, 18470844), (14, 15832152), (16, 13853133), (18, 12313896), (21, 10554768), (24, 9235422), (27, 8209264), (28, 7916076), (36, 6156948), (37, 5990544), (42, 5277384), (48, 4617711), (49, 4523472), (54, 4104632), (56, 3958038), (63, 3518256), (72, 3078474), (74, 2995272), (84, 2638692), (98, 2261736), (108, 2052316), (111, 1996848), (112, 1979019), (126, 1759128), (144, 1539237), (147, 1507824), (148, 1497636), (168, 1319346), (189, 1172752), (196, 1130868), (216, 1026158), (222, 998424), (252, 879564), (259, 855792), (283, 783216), (294, 753912), (296, 748818), (333, 665616), (336, 659673), (378, 586376), (392, 565434), (432, 513079), (441, 502608), (444, 499212), (504, 439782), (518, 427896), (566, 391608), (588, 376956), (592, 374409), (666, 332808), (756, 293188), (777, 285264), (784, 282717), (849, 261072), (882, 251304), (888, 249606), (999, 221872), (1008, 219891), (1036, 213948), (1132, 195804), (1176, 188478), (1323, 167536), (1332, 166404), (1512, 146594), (1554, 142632), (1698, 130536), (1764, 125652), (1776, 124803), (1813, 122256), (1981, 111888), (1998, 110936), (2072, 106974), (2264, 97902), (2331, 95088), (2352, 94239), (2547, 87024), (2646, 83768), (2664, 83202), (3024, 73297), (3108, 71316), (3396, 65268), (3528, 62826), (3626, 61128), (3962, 55944), (3996, 55468), (4144, 53487), (4528, 48951), (4662, 47544), (5094, 43512), (5292, 41884), (5328, 41601), (5439, 40752), (5943, 37296), (6216, 35658), (6792, 32634), (6993, 31696), (7056, 31413), (7252, 30564), (7641, 29008), (7924, 27972), (7992, 27734), (9324, 23772), (10188, 21756), (10471, 21168), (10584, 20942), (10878, 20376), (11886, 18648), (12432, 17829), (13584, 16317), (13867, 15984), (13986, 15848), (14504, 15282)]