1311660288

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 4040006880

約数和(自身を除く): 2728346592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 83, 96, 114, 128, 144, 152, 166, 171, 192, 228, 249, 256, 288, 304, 332, 342, 361, 384, 456, 498, 576, 608, 664, 684, 722, 747, 768, 912, 996, 1083, 1152, 1216, 1328, 1368, 1444, 1494, 1577, 1824, 1992, 2166, 2304, 2432, 2656, 2736, 2888, 2988, 3154, 3249, 3648, 3984, 4332, 4731, 4864, 5312, 5472, 5776, 5976, 6308, 6498, 6859, 7296, 7968, 8664, 9462, 10624, 10944, 11552, 11952, 12616, 12996, 13718, 14193, 14592, 15936, 17328, 18924, 20577, 21248, 21888, 23104, 23904, 25232, 25992, 27436, 28386, 29963, 31872, 34656, 37848, 41154, 43776, 46208, 47808, 50464, 51984, 54872, 56772, 59926, 61731, 63744, 69312, 75696, 82308, 89889, 92416, 95616, 100928, 103968, 109744, 113544, 119852, 123462, 138624, 151392, 164616, 179778, 191232, 201856, 207936, 219488, 227088, 239704, 246924, 269667, 277248, 302784, 329232, 359556, 403712, 415872, 438976, 454176, 479408, 493848, 539334, 569297, 605568, 658464, 719112, 831744, 877952, 908352, 958816, 987696, 1078668, 1138594, 1211136, 1316928, 1438224, 1707891, 1755904, 1816704, 1917632, 1975392, 2157336, 2277188, 2633856, 2876448, 3415782, 3633408, 3835264, 3950784, 4314672, 4554376, 5123673, 5267712, 5752896, 6831564, 7670528, 7901568, 8629344, 9108752, 10247346, 11505792, 13663128, 15803136, 17258688, 18217504, 20494692, 23011584, 27326256, 34517376, 36435008, 40989384, 54652512, 69034752, 72870016, 81978768, 109305024, 145740032, 163957536, 218610048, 327915072, 437220096, 655830144, 1311660288]

約数ペア:

[(1, 1311660288), (2, 655830144), (3, 437220096), (4, 327915072), (6, 218610048), (8, 163957536), (9, 145740032), (12, 109305024), (16, 81978768), (18, 72870016), (19, 69034752), (24, 54652512), (32, 40989384), (36, 36435008), (38, 34517376), (48, 27326256), (57, 23011584), (64, 20494692), (72, 18217504), (76, 17258688), (83, 15803136), (96, 13663128), (114, 11505792), (128, 10247346), (144, 9108752), (152, 8629344), (166, 7901568), (171, 7670528), (192, 6831564), (228, 5752896), (249, 5267712), (256, 5123673), (288, 4554376), (304, 4314672), (332, 3950784), (342, 3835264), (361, 3633408), (384, 3415782), (456, 2876448), (498, 2633856), (576, 2277188), (608, 2157336), (664, 1975392), (684, 1917632), (722, 1816704), (747, 1755904), (768, 1707891), (912, 1438224), (996, 1316928), (1083, 1211136), (1152, 1138594), (1216, 1078668), (1328, 987696), (1368, 958816), (1444, 908352), (1494, 877952), (1577, 831744), (1824, 719112), (1992, 658464), (2166, 605568), (2304, 569297), (2432, 539334), (2656, 493848), (2736, 479408), (2888, 454176), (2988, 438976), (3154, 415872), (3249, 403712), (3648, 359556), (3984, 329232), (4332, 302784), (4731, 277248), (4864, 269667), (5312, 246924), (5472, 239704), (5776, 227088), (5976, 219488), (6308, 207936), (6498, 201856), (6859, 191232), (7296, 179778), (7968, 164616), (8664, 151392), (9462, 138624), (10624, 123462), (10944, 119852), (11552, 113544), (11952, 109744), (12616, 103968), (12996, 100928), (13718, 95616), (14193, 92416), (14592, 89889), (15936, 82308), (17328, 75696), (18924, 69312), (20577, 63744), (21248, 61731), (21888, 59926), (23104, 56772), (23904, 54872), (25232, 51984), (25992, 50464), (27436, 47808), (28386, 46208), (29963, 43776), (31872, 41154), (34656, 37848)]