258156696

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 818748000

約数和(自身を除く): 560591304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 49, 51, 56, 68, 74, 84, 98, 102, 111, 119, 136, 147, 148, 168, 196, 204, 222, 238, 259, 294, 296, 349, 357, 392, 408, 444, 476, 518, 588, 629, 698, 714, 777, 833, 888, 952, 1036, 1047, 1176, 1258, 1396, 1428, 1554, 1666, 1813, 1887, 2072, 2094, 2443, 2499, 2516, 2792, 2856, 3108, 3332, 3626, 3774, 4188, 4403, 4886, 4998, 5032, 5439, 5933, 6216, 6664, 7252, 7329, 7548, 8376, 8806, 9772, 9996, 10878, 11866, 12913, 13209, 14504, 14658, 15096, 17101, 17612, 17799, 19544, 19992, 21756, 23732, 25826, 26418, 29316, 30821, 34202, 35224, 35598, 38739, 41531, 43512, 47464, 51303, 51652, 52836, 58632, 61642, 68404, 71196, 77478, 83062, 90391, 92463, 102606, 103304, 105672, 123284, 124593, 136808, 142392, 154956, 166124, 180782, 184926, 205212, 219521, 246568, 249186, 271173, 290717, 309912, 332248, 361564, 369852, 410424, 439042, 498372, 542346, 581434, 632737, 658563, 723128, 739704, 872151, 878084, 996744, 1084692, 1162868, 1265474, 1317126, 1536647, 1744302, 1756168, 1898211, 2169384, 2325736, 2530948, 2634252, 3073294, 3488604, 3796422, 4609941, 5061896, 5268504, 6146588, 6977208, 7592844, 9219882, 10756529, 12293176, 15185688, 18439764, 21513058, 32269587, 36879528, 43026116, 64539174, 86052232, 129078348, 258156696]

約数ペア:

[(1, 258156696), (2, 129078348), (3, 86052232), (4, 64539174), (6, 43026116), (7, 36879528), (8, 32269587), (12, 21513058), (14, 18439764), (17, 15185688), (21, 12293176), (24, 10756529), (28, 9219882), (34, 7592844), (37, 6977208), (42, 6146588), (49, 5268504), (51, 5061896), (56, 4609941), (68, 3796422), (74, 3488604), (84, 3073294), (98, 2634252), (102, 2530948), (111, 2325736), (119, 2169384), (136, 1898211), (147, 1756168), (148, 1744302), (168, 1536647), (196, 1317126), (204, 1265474), (222, 1162868), (238, 1084692), (259, 996744), (294, 878084), (296, 872151), (349, 739704), (357, 723128), (392, 658563), (408, 632737), (444, 581434), (476, 542346), (518, 498372), (588, 439042), (629, 410424), (698, 369852), (714, 361564), (777, 332248), (833, 309912), (888, 290717), (952, 271173), (1036, 249186), (1047, 246568), (1176, 219521), (1258, 205212), (1396, 184926), (1428, 180782), (1554, 166124), (1666, 154956), (1813, 142392), (1887, 136808), (2072, 124593), (2094, 123284), (2443, 105672), (2499, 103304), (2516, 102606), (2792, 92463), (2856, 90391), (3108, 83062), (3332, 77478), (3626, 71196), (3774, 68404), (4188, 61642), (4403, 58632), (4886, 52836), (4998, 51652), (5032, 51303), (5439, 47464), (5933, 43512), (6216, 41531), (6664, 38739), (7252, 35598), (7329, 35224), (7548, 34202), (8376, 30821), (8806, 29316), (9772, 26418), (9996, 25826), (10878, 23732), (11866, 21756), (12913, 19992), (13209, 19544), (14504, 17799), (14658, 17612), (15096, 17101)]