2787278112

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 8965494720

約数和(自身を除く): 6178216608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 83, 96, 102, 114, 136, 144, 152, 153, 166, 171, 204, 228, 249, 272, 288, 304, 306, 323, 332, 342, 361, 408, 456, 498, 544, 608, 612, 646, 664, 684, 722, 747, 816, 912, 969, 996, 1083, 1224, 1292, 1328, 1368, 1411, 1444, 1494, 1577, 1632, 1824, 1938, 1992, 2166, 2448, 2584, 2656, 2736, 2822, 2888, 2907, 2988, 3154, 3249, 3876, 3984, 4233, 4332, 4731, 4896, 5168, 5472, 5644, 5776, 5814, 5976, 6137, 6308, 6498, 6859, 7752, 7968, 8466, 8664, 9462, 10336, 11288, 11552, 11628, 11952, 12274, 12616, 12699, 12996, 13718, 14193, 15504, 16932, 17328, 18411, 18924, 20577, 22576, 23256, 23904, 24548, 25232, 25398, 25992, 26809, 27436, 28386, 29963, 31008, 33864, 34656, 36822, 37848, 41154, 45152, 46512, 49096, 50464, 50796, 51984, 53618, 54872, 55233, 56772, 59926, 61731, 67728, 73644, 75696, 80427, 82308, 89889, 93024, 98192, 101592, 103968, 107236, 109744, 110466, 113544, 116603, 119852, 123462, 135456, 147288, 151392, 160854, 164616, 179778, 196384, 203184, 214472, 219488, 220932, 227088, 233206, 239704, 241281, 246924, 269667, 294576, 321708, 329232, 349809, 359556, 406368, 428944, 441864, 454176, 466412, 479408, 482562, 493848, 509371, 539334, 569297, 589152, 643416, 658464, 699618, 719112, 857888, 883728, 932824, 958816, 965124, 987696, 1018742, 1049427, 1078668, 1138594, 1286832, 1399236, 1438224, 1528113, 1707891, 1767456, 1865648, 1930248, 1975392, 2037484, 2098854, 2157336, 2277188, 2573664, 2798472, 2876448, 3056226, 3415782, 3731296, 3860496, 4074968, 4197708, 4314672, 4554376, 4584339, 5123673, 5596944, 6112452, 6831564, 7720992, 8149936, 8395416, 8629344, 9108752, 9168678, 9678049, 10247346, 11193888, 12224904, 13663128, 16299872, 16790832, 18217504, 18337356, 19356098, 20494692, 24449808, 27326256, 29034147, 33581664, 36674712, 38712196, 40989384, 48899616, 54652512, 58068294, 73349424, 77424392, 81978768, 87102441, 116136588, 146698848, 154848784, 163957536, 174204882, 232273176, 309697568, 348409764, 464546352, 696819528, 929092704, 1393639056, 2787278112]

約数ペア:

[(1, 2787278112), (2, 1393639056), (3, 929092704), (4, 696819528), (6, 464546352), (8, 348409764), (9, 309697568), (12, 232273176), (16, 174204882), (17, 163957536), (18, 154848784), (19, 146698848), (24, 116136588), (32, 87102441), (34, 81978768), (36, 77424392), (38, 73349424), (48, 58068294), (51, 54652512), (57, 48899616), (68, 40989384), (72, 38712196), (76, 36674712), (83, 33581664), (96, 29034147), (102, 27326256), (114, 24449808), (136, 20494692), (144, 19356098), (152, 18337356), (153, 18217504), (166, 16790832), (171, 16299872), (204, 13663128), (228, 12224904), (249, 11193888), (272, 10247346), (288, 9678049), (304, 9168678), (306, 9108752), (323, 8629344), (332, 8395416), (342, 8149936), (361, 7720992), (408, 6831564), (456, 6112452), (498, 5596944), (544, 5123673), (608, 4584339), (612, 4554376), (646, 4314672), (664, 4197708), (684, 4074968), (722, 3860496), (747, 3731296), (816, 3415782), (912, 3056226), (969, 2876448), (996, 2798472), (1083, 2573664), (1224, 2277188), (1292, 2157336), (1328, 2098854), (1368, 2037484), (1411, 1975392), (1444, 1930248), (1494, 1865648), (1577, 1767456), (1632, 1707891), (1824, 1528113), (1938, 1438224), (1992, 1399236), (2166, 1286832), (2448, 1138594), (2584, 1078668), (2656, 1049427), (2736, 1018742), (2822, 987696), (2888, 965124), (2907, 958816), (2988, 932824), (3154, 883728), (3249, 857888), (3876, 719112), (3984, 699618), (4233, 658464), (4332, 643416), (4731, 589152), (4896, 569297), (5168, 539334), (5472, 509371), (5644, 493848), (5776, 482562), (5814, 479408), (5976, 466412), (6137, 454176), (6308, 441864), (6498, 428944), (6859, 406368), (7752, 359556), (7968, 349809), (8466, 329232), (8664, 321708), (9462, 294576), (10336, 269667), (11288, 246924), (11552, 241281), (11628, 239704), (11952, 233206), (12274, 227088), (12616, 220932), (12699, 219488), (12996, 214472), (13718, 203184), (14193, 196384), (15504, 179778), (16932, 164616), (17328, 160854), (18411, 151392), (18924, 147288), (20577, 135456), (22576, 123462), (23256, 119852), (23904, 116603), (24548, 113544), (25232, 110466), (25398, 109744), (25992, 107236), (26809, 103968), (27436, 101592), (28386, 98192), (29963, 93024), (31008, 89889), (33864, 82308), (34656, 80427), (36822, 75696), (37848, 73644), (41154, 67728), (45152, 61731), (46512, 59926), (49096, 56772), (50464, 55233), (50796, 54872), (51984, 53618)]