228444216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 790594560

約数和(自身を除く): 562150344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 37, 39, 42, 44, 52, 56, 66, 74, 77, 78, 84, 88, 91, 104, 111, 132, 143, 148, 154, 156, 168, 182, 222, 231, 257, 259, 264, 273, 286, 296, 308, 312, 364, 407, 429, 444, 462, 481, 514, 518, 546, 572, 616, 728, 771, 777, 814, 858, 888, 924, 962, 1001, 1028, 1036, 1092, 1144, 1221, 1443, 1542, 1554, 1628, 1716, 1799, 1848, 1924, 2002, 2056, 2072, 2184, 2442, 2827, 2849, 2886, 3003, 3084, 3108, 3256, 3341, 3367, 3432, 3598, 3848, 4004, 4884, 5291, 5397, 5654, 5698, 5772, 6006, 6168, 6216, 6682, 6734, 7196, 8008, 8481, 8547, 9509, 9768, 10023, 10101, 10582, 10794, 11308, 11396, 11544, 12012, 13364, 13468, 14392, 15873, 16962, 17094, 19018, 19789, 20046, 20202, 21164, 21588, 22616, 22792, 23387, 24024, 26728, 26936, 28527, 31746, 33924, 34188, 36751, 37037, 38036, 39578, 40092, 40404, 42328, 43176, 46774, 57054, 59367, 63492, 66563, 67848, 68376, 70161, 73502, 74074, 76072, 79156, 80184, 80808, 93548, 104599, 110253, 111111, 114108, 118734, 123617, 126984, 133126, 140322, 147004, 148148, 158312, 187096, 199689, 209198, 220506, 222222, 228216, 237468, 247234, 257257, 266252, 280644, 294008, 296296, 313797, 370851, 399378, 418396, 441012, 444444, 474936, 494468, 514514, 532504, 561288, 627594, 732193, 741702, 771771, 798756, 836792, 865319, 882024, 888888, 988936, 1029028, 1255188, 1359787, 1464386, 1483404, 1543542, 1597512, 1730638, 2058056, 2196579, 2510376, 2595957, 2719574, 2928772, 2966808, 3087084, 3461276, 4079361, 4393158, 5191914, 5439148, 5857544, 6174168, 6922552, 8158722, 8786316, 9518509, 10383828, 10878296, 16317444, 17572632, 19037018, 20767656, 28555527, 32634888, 38074036, 57111054, 76148072, 114222108, 228444216]

約数ペア:

[(1, 228444216), (2, 114222108), (3, 76148072), (4, 57111054), (6, 38074036), (7, 32634888), (8, 28555527), (11, 20767656), (12, 19037018), (13, 17572632), (14, 16317444), (21, 10878296), (22, 10383828), (24, 9518509), (26, 8786316), (28, 8158722), (33, 6922552), (37, 6174168), (39, 5857544), (42, 5439148), (44, 5191914), (52, 4393158), (56, 4079361), (66, 3461276), (74, 3087084), (77, 2966808), (78, 2928772), (84, 2719574), (88, 2595957), (91, 2510376), (104, 2196579), (111, 2058056), (132, 1730638), (143, 1597512), (148, 1543542), (154, 1483404), (156, 1464386), (168, 1359787), (182, 1255188), (222, 1029028), (231, 988936), (257, 888888), (259, 882024), (264, 865319), (273, 836792), (286, 798756), (296, 771771), (308, 741702), (312, 732193), (364, 627594), (407, 561288), (429, 532504), (444, 514514), (462, 494468), (481, 474936), (514, 444444), (518, 441012), (546, 418396), (572, 399378), (616, 370851), (728, 313797), (771, 296296), (777, 294008), (814, 280644), (858, 266252), (888, 257257), (924, 247234), (962, 237468), (1001, 228216), (1028, 222222), (1036, 220506), (1092, 209198), (1144, 199689), (1221, 187096), (1443, 158312), (1542, 148148), (1554, 147004), (1628, 140322), (1716, 133126), (1799, 126984), (1848, 123617), (1924, 118734), (2002, 114108), (2056, 111111), (2072, 110253), (2184, 104599), (2442, 93548), (2827, 80808), (2849, 80184), (2886, 79156), (3003, 76072), (3084, 74074), (3108, 73502), (3256, 70161), (3341, 68376), (3367, 67848), (3432, 66563), (3598, 63492), (3848, 59367), (4004, 57054), (4884, 46774), (5291, 43176), (5397, 42328), (5654, 40404), (5698, 40092), (5772, 39578), (6006, 38036), (6168, 37037), (6216, 36751), (6682, 34188), (6734, 33924), (7196, 31746), (8008, 28527), (8481, 26936), (8547, 26728), (9509, 24024), (9768, 23387), (10023, 22792), (10101, 22616), (10582, 21588), (10794, 21164), (11308, 20202), (11396, 20046), (11544, 19789), (12012, 19018), (13364, 17094), (13468, 16962), (14392, 15873)]