197722512

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 320

約数和(自身を含む): 687456000

約数和(自身を除く): 489733488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 48, 51, 52, 54, 57, 68, 72, 76, 78, 102, 104, 108, 109, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 216, 218, 221, 228, 234, 247, 272, 304, 306, 312, 323, 327, 342, 351, 408, 432, 436, 442, 456, 459, 468, 494, 513, 612, 624, 646, 654, 663, 684, 702, 741, 816, 872, 884, 912, 918, 936, 969, 981, 988, 1026, 1224, 1292, 1308, 1326, 1368, 1404, 1417, 1482, 1744, 1768, 1836, 1853, 1872, 1938, 1962, 1976, 1989, 2052, 2071, 2223, 2448, 2584, 2616, 2652, 2736, 2808, 2834, 2907, 2943, 2964, 3536, 3672, 3706, 3876, 3924, 3952, 3978, 4104, 4142, 4199, 4251, 4446, 5168, 5232, 5304, 5559, 5616, 5668, 5814, 5886, 5928, 5967, 6213, 6669, 7344, 7412, 7752, 7848, 7956, 8208, 8284, 8398, 8502, 8721, 8892, 10608, 11118, 11336, 11628, 11772, 11856, 11934, 12426, 12597, 12753, 13338, 14824, 15504, 15696, 15912, 16568, 16677, 16796, 17004, 17442, 17784, 18639, 22236, 22672, 23256, 23544, 23868, 24089, 24852, 25194, 25506, 26676, 26923, 29648, 31824, 33136, 33354, 33592, 34008, 34884, 35207, 35568, 37278, 37791, 38259, 44472, 46512, 47088, 47736, 48178, 49704, 50031, 50388, 51012, 53352, 53846, 55917, 66708, 67184, 68016, 69768, 70414, 72267, 74556, 75582, 76518, 80769, 88944, 95472, 96356, 99408, 100062, 100776, 102024, 105621, 106704, 107692, 111834, 113373, 133416, 139536, 140828, 144534, 149112, 151164, 153036, 161538, 192712, 200124, 201552, 204048, 211242, 215384, 216801, 223668, 226746, 242307, 266832, 281656, 289068, 298224, 302328, 306072, 316863, 323076, 385424, 400248, 422484, 430768, 433602, 447336, 453492, 457691, 484614, 563312, 578136, 604656, 612144, 633726, 646152, 650403, 726921, 800496, 844968, 867204, 894672, 906984, 915382, 950589, 969228, 1156272, 1267452, 1292304, 1300806, 1373073, 1453842, 1689936, 1734408, 1813968, 1830764, 1901178, 1938456, 2534904, 2601612, 2746146, 2907684, 3468816, 3661528, 3802356, 3876912, 4119219, 5069808, 5203224, 5492292, 5815368, 7323056, 7604712, 8238438, 10406448, 10984584, 11630736, 12357657, 15209424, 16476876, 21969168, 24715314, 32953752, 49430628, 65907504, 98861256, 197722512]

約数ペア:

[(1, 197722512), (2, 98861256), (3, 65907504), (4, 49430628), (6, 32953752), (8, 24715314), (9, 21969168), (12, 16476876), (13, 15209424), (16, 12357657), (17, 11630736), (18, 10984584), (19, 10406448), (24, 8238438), (26, 7604712), (27, 7323056), (34, 5815368), (36, 5492292), (38, 5203224), (39, 5069808), (48, 4119219), (51, 3876912), (52, 3802356), (54, 3661528), (57, 3468816), (68, 2907684), (72, 2746146), (76, 2601612), (78, 2534904), (102, 1938456), (104, 1901178), (108, 1830764), (109, 1813968), (114, 1734408), (117, 1689936), (136, 1453842), (144, 1373073), (152, 1300806), (153, 1292304), (156, 1267452), (171, 1156272), (204, 969228), (208, 950589), (216, 915382), (218, 906984), (221, 894672), (228, 867204), (234, 844968), (247, 800496), (272, 726921), (304, 650403), (306, 646152), (312, 633726), (323, 612144), (327, 604656), (342, 578136), (351, 563312), (408, 484614), (432, 457691), (436, 453492), (442, 447336), (456, 433602), (459, 430768), (468, 422484), (494, 400248), (513, 385424), (612, 323076), (624, 316863), (646, 306072), (654, 302328), (663, 298224), (684, 289068), (702, 281656), (741, 266832), (816, 242307), (872, 226746), (884, 223668), (912, 216801), (918, 215384), (936, 211242), (969, 204048), (981, 201552), (988, 200124), (1026, 192712), (1224, 161538), (1292, 153036), (1308, 151164), (1326, 149112), (1368, 144534), (1404, 140828), (1417, 139536), (1482, 133416), (1744, 113373), (1768, 111834), (1836, 107692), (1853, 106704), (1872, 105621), (1938, 102024), (1962, 100776), (1976, 100062), (1989, 99408), (2052, 96356), (2071, 95472), (2223, 88944), (2448, 80769), (2584, 76518), (2616, 75582), (2652, 74556), (2736, 72267), (2808, 70414), (2834, 69768), (2907, 68016), (2943, 67184), (2964, 66708), (3536, 55917), (3672, 53846), (3706, 53352), (3876, 51012), (3924, 50388), (3952, 50031), (3978, 49704), (4104, 48178), (4142, 47736), (4199, 47088), (4251, 46512), (4446, 44472), (5168, 38259), (5232, 37791), (5304, 37278), (5559, 35568), (5616, 35207), (5668, 34884), (5814, 34008), (5886, 33592), (5928, 33354), (5967, 33136), (6213, 31824), (6669, 29648), (7344, 26923), (7412, 26676), (7752, 25506), (7848, 25194), (7956, 24852), (8208, 24089), (8284, 23868), (8398, 23544), (8502, 23256), (8721, 22672), (8892, 22236), (10608, 18639), (11118, 17784), (11336, 17442), (11628, 17004), (11772, 16796), (11856, 16677), (11934, 16568), (12426, 15912), (12597, 15696), (12753, 15504), (13338, 14824)]