245728368

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 755431560

約数和(自身を除く): 509703192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 163, 171, 174, 228, 232, 261, 304, 326, 342, 348, 361, 456, 464, 489, 522, 551, 652, 684, 696, 722, 912, 978, 1044, 1083, 1102, 1304, 1368, 1392, 1444, 1467, 1653, 1956, 2088, 2166, 2204, 2608, 2736, 2888, 2934, 3097, 3249, 3306, 3912, 4176, 4332, 4408, 4727, 4959, 5776, 5868, 6194, 6498, 6612, 7824, 8664, 8816, 9291, 9454, 9918, 10469, 11736, 12388, 12996, 13224, 14181, 17328, 18582, 18908, 19836, 20938, 23472, 24776, 25992, 26448, 27873, 28362, 31407, 37164, 37816, 39672, 41876, 42543, 49552, 51984, 55746, 56724, 58843, 62814, 74328, 75632, 79344, 83752, 85086, 89813, 94221, 111492, 113448, 117686, 125628, 148656, 167504, 170172, 176529, 179626, 188442, 222984, 226896, 235372, 251256, 269439, 340344, 353058, 359252, 376884, 445968, 470744, 502512, 529587, 538878, 680688, 706116, 718504, 753768, 808317, 941488, 1059174, 1077756, 1412232, 1437008, 1507536, 1616634, 1706447, 2118348, 2155512, 2824464, 3233268, 3412894, 4236696, 4311024, 5119341, 6466536, 6825788, 8473392, 10238682, 12933072, 13651576, 15358023, 20477364, 27303152, 30716046, 40954728, 61432092, 81909456, 122864184, 245728368]

約数ペア:

[(1, 245728368), (2, 122864184), (3, 81909456), (4, 61432092), (6, 40954728), (8, 30716046), (9, 27303152), (12, 20477364), (16, 15358023), (18, 13651576), (19, 12933072), (24, 10238682), (29, 8473392), (36, 6825788), (38, 6466536), (48, 5119341), (57, 4311024), (58, 4236696), (72, 3412894), (76, 3233268), (87, 2824464), (114, 2155512), (116, 2118348), (144, 1706447), (152, 1616634), (163, 1507536), (171, 1437008), (174, 1412232), (228, 1077756), (232, 1059174), (261, 941488), (304, 808317), (326, 753768), (342, 718504), (348, 706116), (361, 680688), (456, 538878), (464, 529587), (489, 502512), (522, 470744), (551, 445968), (652, 376884), (684, 359252), (696, 353058), (722, 340344), (912, 269439), (978, 251256), (1044, 235372), (1083, 226896), (1102, 222984), (1304, 188442), (1368, 179626), (1392, 176529), (1444, 170172), (1467, 167504), (1653, 148656), (1956, 125628), (2088, 117686), (2166, 113448), (2204, 111492), (2608, 94221), (2736, 89813), (2888, 85086), (2934, 83752), (3097, 79344), (3249, 75632), (3306, 74328), (3912, 62814), (4176, 58843), (4332, 56724), (4408, 55746), (4727, 51984), (4959, 49552), (5776, 42543), (5868, 41876), (6194, 39672), (6498, 37816), (6612, 37164), (7824, 31407), (8664, 28362), (8816, 27873), (9291, 26448), (9454, 25992), (9918, 24776), (10469, 23472), (11736, 20938), (12388, 19836), (12996, 18908), (13224, 18582), (14181, 17328)]