814967712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2135

約数の個数: 144

約数和(自身を含む): 2519997480

約数和(自身を除く): 1705029768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 624, 654, 872, 936, 981, 1248, 1308, 1417, 1744, 1872, 1962, 1997, 2616, 2834, 3488, 3744, 3924, 3994, 4251, 5232, 5668, 5991, 7848, 7988, 8502, 10464, 11336, 11982, 12753, 15696, 15976, 17004, 17973, 22672, 23964, 25506, 25961, 31392, 31952, 34008, 35946, 45344, 47928, 51012, 51922, 63904, 68016, 71892, 77883, 95856, 102024, 103844, 136032, 143784, 155766, 191712, 204048, 207688, 217673, 233649, 287568, 311532, 408096, 415376, 435346, 467298, 575136, 623064, 653019, 830752, 870692, 934596, 1246128, 1306038, 1741384, 1869192, 1959057, 2492256, 2612076, 2829749, 3482768, 3738384, 3918114, 5224152, 5659498, 6965536, 7476768, 7836228, 8489247, 10448304, 11318996, 15672456, 16978494, 20896608, 22637992, 25467741, 31344912, 33956988, 45275984, 50935482, 62689824, 67913976, 90551968, 101870964, 135827952, 203741928, 271655904, 407483856, 814967712]

約数ペア:

[(1, 814967712), (2, 407483856), (3, 271655904), (4, 203741928), (6, 135827952), (8, 101870964), (9, 90551968), (12, 67913976), (13, 62689824), (16, 50935482), (18, 45275984), (24, 33956988), (26, 31344912), (32, 25467741), (36, 22637992), (39, 20896608), (48, 16978494), (52, 15672456), (72, 11318996), (78, 10448304), (96, 8489247), (104, 7836228), (109, 7476768), (117, 6965536), (144, 5659498), (156, 5224152), (208, 3918114), (218, 3738384), (234, 3482768), (288, 2829749), (312, 2612076), (327, 2492256), (416, 1959057), (436, 1869192), (468, 1741384), (624, 1306038), (654, 1246128), (872, 934596), (936, 870692), (981, 830752), (1248, 653019), (1308, 623064), (1417, 575136), (1744, 467298), (1872, 435346), (1962, 415376), (1997, 408096), (2616, 311532), (2834, 287568), (3488, 233649), (3744, 217673), (3924, 207688), (3994, 204048), (4251, 191712), (5232, 155766), (5668, 143784), (5991, 136032), (7848, 103844), (7988, 102024), (8502, 95856), (10464, 77883), (11336, 71892), (11982, 68016), (12753, 63904), (15696, 51922), (15976, 51012), (17004, 47928), (17973, 45344), (22672, 35946), (23964, 34008), (25506, 31952), (25961, 31392)]