1638224784

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 5579642880

約数和(自身を除く): 3941418096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 83, 84, 107, 108, 112, 122, 126, 144, 166, 168, 183, 189, 214, 216, 244, 249, 252, 321, 332, 336, 366, 378, 427, 428, 432, 488, 498, 504, 549, 581, 642, 664, 732, 747, 749, 756, 854, 856, 963, 976, 996, 1008, 1098, 1162, 1281, 1284, 1328, 1464, 1494, 1498, 1512, 1647, 1708, 1712, 1743, 1926, 1992, 2196, 2241, 2247, 2324, 2562, 2568, 2889, 2928, 2988, 2996, 3024, 3294, 3416, 3486, 3843, 3852, 3984, 4392, 4482, 4494, 4648, 5063, 5124, 5136, 5229, 5778, 5976, 5992, 6527, 6588, 6741, 6832, 6972, 7686, 7704, 8784, 8881, 8964, 8988, 9296, 10126, 10248, 10458, 11529, 11556, 11952, 11984, 13054, 13176, 13482, 13944, 15189, 15372, 15408, 15687, 17762, 17928, 17976, 19581, 20223, 20252, 20496, 20916, 23058, 23112, 26108, 26352, 26643, 26964, 27888, 30378, 30744, 31374, 35441, 35524, 35856, 35952, 39162, 40446, 40504, 41832, 45567, 45689, 46116, 46224, 52216, 53286, 53928, 58743, 60756, 61488, 62167, 62748, 70882, 71048, 78324, 79929, 80892, 81008, 83664, 91134, 91378, 92232, 104432, 106323, 106572, 107856, 117486, 121512, 124334, 125496, 136701, 137067, 141764, 142096, 156648, 159858, 161784, 176229, 182268, 182756, 184464, 186501, 212646, 213144, 234972, 239787, 243024, 248668, 250992, 273402, 274134, 283528, 313296, 318969, 319716, 323568, 352458, 364536, 365512, 373002, 411201, 425292, 426288, 469944, 479574, 497336, 541741, 546804, 548268, 559503, 567056, 637938, 639432, 704916, 729072, 731024, 746004, 822402, 850584, 939888, 956907, 959148, 994672, 1083482, 1093608, 1096536, 1119006, 1233603, 1275876, 1278864, 1409832, 1492008, 1625223, 1644804, 1678509, 1701168, 1913814, 1918296, 2166964, 2187216, 2193072, 2238012, 2467206, 2551752, 2819664, 2984016, 3250446, 3289608, 3357018, 3792187, 3827628, 3836592, 4333928, 4476024, 4875669, 4934412, 5103504, 6500892, 6579216, 6714036, 7584374, 7655256, 8667856, 8952048, 9751338, 9868824, 11376561, 13001784, 13428072, 14627007, 15168748, 15310512, 19502676, 19737648, 22753122, 26003568, 26856144, 29254014, 30337496, 34129683, 39005352, 45506244, 58508028, 60674992, 68259366, 78010704, 91012488, 102389049, 117016056, 136518732, 182024976, 204778098, 234032112, 273037464, 409556196, 546074928, 819112392, 1638224784]

約数ペア:

[(1, 1638224784), (2, 819112392), (3, 546074928), (4, 409556196), (6, 273037464), (7, 234032112), (8, 204778098), (9, 182024976), (12, 136518732), (14, 117016056), (16, 102389049), (18, 91012488), (21, 78010704), (24, 68259366), (27, 60674992), (28, 58508028), (36, 45506244), (42, 39005352), (48, 34129683), (54, 30337496), (56, 29254014), (61, 26856144), (63, 26003568), (72, 22753122), (83, 19737648), (84, 19502676), (107, 15310512), (108, 15168748), (112, 14627007), (122, 13428072), (126, 13001784), (144, 11376561), (166, 9868824), (168, 9751338), (183, 8952048), (189, 8667856), (214, 7655256), (216, 7584374), (244, 6714036), (249, 6579216), (252, 6500892), (321, 5103504), (332, 4934412), (336, 4875669), (366, 4476024), (378, 4333928), (427, 3836592), (428, 3827628), (432, 3792187), (488, 3357018), (498, 3289608), (504, 3250446), (549, 2984016), (581, 2819664), (642, 2551752), (664, 2467206), (732, 2238012), (747, 2193072), (749, 2187216), (756, 2166964), (854, 1918296), (856, 1913814), (963, 1701168), (976, 1678509), (996, 1644804), (1008, 1625223), (1098, 1492008), (1162, 1409832), (1281, 1278864), (1284, 1275876), (1328, 1233603), (1464, 1119006), (1494, 1096536), (1498, 1093608), (1512, 1083482), (1647, 994672), (1708, 959148), (1712, 956907), (1743, 939888), (1926, 850584), (1992, 822402), (2196, 746004), (2241, 731024), (2247, 729072), (2324, 704916), (2562, 639432), (2568, 637938), (2889, 567056), (2928, 559503), (2988, 548268), (2996, 546804), (3024, 541741), (3294, 497336), (3416, 479574), (3486, 469944), (3843, 426288), (3852, 425292), (3984, 411201), (4392, 373002), (4482, 365512), (4494, 364536), (4648, 352458), (5063, 323568), (5124, 319716), (5136, 318969), (5229, 313296), (5778, 283528), (5976, 274134), (5992, 273402), (6527, 250992), (6588, 248668), (6741, 243024), (6832, 239787), (6972, 234972), (7686, 213144), (7704, 212646), (8784, 186501), (8881, 184464), (8964, 182756), (8988, 182268), (9296, 176229), (10126, 161784), (10248, 159858), (10458, 156648), (11529, 142096), (11556, 141764), (11952, 137067), (11984, 136701), (13054, 125496), (13176, 124334), (13482, 121512), (13944, 117486), (15189, 107856), (15372, 106572), (15408, 106323), (15687, 104432), (17762, 92232), (17928, 91378), (17976, 91134), (19581, 83664), (20223, 81008), (20252, 80892), (20496, 79929), (20916, 78324), (23058, 71048), (23112, 70882), (26108, 62748), (26352, 62167), (26643, 61488), (26964, 60756), (27888, 58743), (30378, 53928), (30744, 53286), (31374, 52216), (35441, 46224), (35524, 46116), (35856, 45689), (35952, 45567), (39162, 41832), (40446, 40504)]