218191248

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 714489984

約数和(自身を除く): 496298736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 53, 66, 69, 72, 88, 92, 99, 106, 113, 132, 138, 144, 159, 176, 184, 198, 207, 212, 226, 253, 264, 276, 318, 339, 368, 396, 414, 424, 452, 477, 506, 528, 552, 583, 636, 678, 759, 792, 828, 848, 904, 954, 1012, 1017, 1104, 1166, 1219, 1243, 1272, 1356, 1518, 1584, 1656, 1749, 1808, 1908, 2024, 2034, 2277, 2332, 2438, 2486, 2544, 2599, 2712, 3036, 3312, 3498, 3657, 3729, 3816, 4048, 4068, 4554, 4664, 4876, 4972, 5198, 5247, 5424, 5989, 6072, 6996, 7314, 7458, 7632, 7797, 8136, 9108, 9328, 9752, 9944, 10396, 10494, 10971, 11187, 11978, 12144, 13409, 13992, 14628, 14916, 15594, 16272, 17967, 18216, 19504, 19888, 20792, 20988, 21942, 22374, 23391, 23956, 26818, 27984, 28589, 29256, 29832, 31188, 35934, 36432, 40227, 41584, 41976, 43884, 44748, 46782, 47912, 53636, 53901, 57178, 58512, 59664, 62376, 65879, 71868, 80454, 83952, 85767, 87768, 89496, 93564, 95824, 107272, 107802, 114356, 120681, 124752, 131758, 137747, 143736, 160908, 171534, 175536, 178992, 187128, 197637, 214544, 215604, 228712, 241362, 257301, 263516, 275494, 287472, 321816, 343068, 374256, 395274, 413241, 431208, 457424, 482724, 514602, 527032, 550988, 592911, 643632, 686136, 790548, 826482, 862416, 965448, 1029204, 1054064, 1101976, 1185822, 1239723, 1372272, 1515217, 1581096, 1652964, 1930896, 2058408, 2203952, 2371644, 2479446, 3030434, 3162192, 3305928, 4116816, 4545651, 4743288, 4958892, 6060868, 6611856, 9091302, 9486576, 9917784, 12121736, 13636953, 18182604, 19835568, 24243472, 27273906, 36365208, 54547812, 72730416, 109095624, 218191248]

約数ペア:

[(1, 218191248), (2, 109095624), (3, 72730416), (4, 54547812), (6, 36365208), (8, 27273906), (9, 24243472), (11, 19835568), (12, 18182604), (16, 13636953), (18, 12121736), (22, 9917784), (23, 9486576), (24, 9091302), (33, 6611856), (36, 6060868), (44, 4958892), (46, 4743288), (48, 4545651), (53, 4116816), (66, 3305928), (69, 3162192), (72, 3030434), (88, 2479446), (92, 2371644), (99, 2203952), (106, 2058408), (113, 1930896), (132, 1652964), (138, 1581096), (144, 1515217), (159, 1372272), (176, 1239723), (184, 1185822), (198, 1101976), (207, 1054064), (212, 1029204), (226, 965448), (253, 862416), (264, 826482), (276, 790548), (318, 686136), (339, 643632), (368, 592911), (396, 550988), (414, 527032), (424, 514602), (452, 482724), (477, 457424), (506, 431208), (528, 413241), (552, 395274), (583, 374256), (636, 343068), (678, 321816), (759, 287472), (792, 275494), (828, 263516), (848, 257301), (904, 241362), (954, 228712), (1012, 215604), (1017, 214544), (1104, 197637), (1166, 187128), (1219, 178992), (1243, 175536), (1272, 171534), (1356, 160908), (1518, 143736), (1584, 137747), (1656, 131758), (1749, 124752), (1808, 120681), (1908, 114356), (2024, 107802), (2034, 107272), (2277, 95824), (2332, 93564), (2438, 89496), (2486, 87768), (2544, 85767), (2599, 83952), (2712, 80454), (3036, 71868), (3312, 65879), (3498, 62376), (3657, 59664), (3729, 58512), (3816, 57178), (4048, 53901), (4068, 53636), (4554, 47912), (4664, 46782), (4876, 44748), (4972, 43884), (5198, 41976), (5247, 41584), (5424, 40227), (5989, 36432), (6072, 35934), (6996, 31188), (7314, 29832), (7458, 29256), (7632, 28589), (7797, 27984), (8136, 26818), (9108, 23956), (9328, 23391), (9752, 22374), (9944, 21942), (10396, 20988), (10494, 20792), (10971, 19888), (11187, 19504), (11978, 18216), (12144, 17967), (13409, 16272), (13992, 15594), (14628, 14916)]