1688637984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 5083223040

約数和(自身を除く): 3394585056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 67, 87, 88, 96, 116, 132, 134, 174, 176, 201, 232, 264, 268, 319, 348, 352, 402, 464, 528, 536, 638, 696, 737, 804, 823, 928, 957, 1056, 1072, 1276, 1392, 1474, 1608, 1646, 1914, 1943, 2144, 2211, 2469, 2552, 2784, 2948, 3216, 3292, 3828, 3886, 4422, 4938, 5104, 5829, 5896, 6432, 6584, 7656, 7772, 8844, 9053, 9876, 10208, 11658, 11792, 13168, 15312, 15544, 17688, 18106, 19752, 21373, 23316, 23584, 23867, 26336, 27159, 30624, 31088, 35376, 36212, 39504, 42746, 46632, 47734, 54318, 55141, 62176, 64119, 70752, 71601, 72424, 79008, 85492, 93264, 95468, 108636, 110282, 128238, 143202, 144848, 165423, 170984, 186528, 190936, 217272, 220564, 256476, 262537, 286404, 289696, 330846, 341968, 381872, 434544, 441128, 512952, 525074, 572808, 606551, 661692, 683936, 763744, 787611, 869088, 882256, 1025904, 1050148, 1145616, 1213102, 1323384, 1575222, 1599089, 1764512, 1819653, 2051808, 2100296, 2291232, 2426204, 2646768, 3150444, 3198178, 3639306, 4200592, 4797267, 4852408, 5293536, 6300888, 6396356, 7278612, 8401184, 9594534, 9704816, 12601776, 12792712, 14557224, 17589979, 19189068, 19409632, 25203552, 25585424, 29114448, 35179958, 38378136, 51170848, 52769937, 58228896, 70359916, 76756272, 105539874, 140719832, 153512544, 211079748, 281439664, 422159496, 562879328, 844318992, 1688637984]

約数ペア:

[(1, 1688637984), (2, 844318992), (3, 562879328), (4, 422159496), (6, 281439664), (8, 211079748), (11, 153512544), (12, 140719832), (16, 105539874), (22, 76756272), (24, 70359916), (29, 58228896), (32, 52769937), (33, 51170848), (44, 38378136), (48, 35179958), (58, 29114448), (66, 25585424), (67, 25203552), (87, 19409632), (88, 19189068), (96, 17589979), (116, 14557224), (132, 12792712), (134, 12601776), (174, 9704816), (176, 9594534), (201, 8401184), (232, 7278612), (264, 6396356), (268, 6300888), (319, 5293536), (348, 4852408), (352, 4797267), (402, 4200592), (464, 3639306), (528, 3198178), (536, 3150444), (638, 2646768), (696, 2426204), (737, 2291232), (804, 2100296), (823, 2051808), (928, 1819653), (957, 1764512), (1056, 1599089), (1072, 1575222), (1276, 1323384), (1392, 1213102), (1474, 1145616), (1608, 1050148), (1646, 1025904), (1914, 882256), (1943, 869088), (2144, 787611), (2211, 763744), (2469, 683936), (2552, 661692), (2784, 606551), (2948, 572808), (3216, 525074), (3292, 512952), (3828, 441128), (3886, 434544), (4422, 381872), (4938, 341968), (5104, 330846), (5829, 289696), (5896, 286404), (6432, 262537), (6584, 256476), (7656, 220564), (7772, 217272), (8844, 190936), (9053, 186528), (9876, 170984), (10208, 165423), (11658, 144848), (11792, 143202), (13168, 128238), (15312, 110282), (15544, 108636), (17688, 95468), (18106, 93264), (19752, 85492), (21373, 79008), (23316, 72424), (23584, 71601), (23867, 70752), (26336, 64119), (27159, 62176), (30624, 55141), (31088, 54318), (35376, 47734), (36212, 46632), (39504, 42746)]