328758976

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3022

約数の個数: 112

約数和(自身を含む): 845474560

約数和(自身を除く): 516715584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2912, 2971, 3458, 3952, 4256, 5824, 5942, 6916, 7904, 8512, 11884, 13832, 15808, 20797, 23768, 27664, 38623, 41594, 47536, 55328, 56449, 77246, 83188, 95072, 110656, 112898, 154492, 166376, 190144, 225796, 270361, 308984, 332752, 395143, 451592, 540722, 617968, 665504, 733837, 790286, 903184, 1081444, 1235936, 1331008, 1467674, 1580572, 1806368, 2162888, 2471872, 2935348, 3161144, 3612736, 4325776, 5136859, 5870696, 6322288, 8651552, 10273718, 11741392, 12644576, 17303104, 20547436, 23482784, 25289152, 41094872, 46965568, 82189744, 164379488, 328758976]

約数ペア:

[(1, 328758976), (2, 164379488), (4, 82189744), (7, 46965568), (8, 41094872), (13, 25289152), (14, 23482784), (16, 20547436), (19, 17303104), (26, 12644576), (28, 11741392), (32, 10273718), (38, 8651552), (52, 6322288), (56, 5870696), (64, 5136859), (76, 4325776), (91, 3612736), (104, 3161144), (112, 2935348), (133, 2471872), (152, 2162888), (182, 1806368), (208, 1580572), (224, 1467674), (247, 1331008), (266, 1235936), (304, 1081444), (364, 903184), (416, 790286), (448, 733837), (494, 665504), (532, 617968), (608, 540722), (728, 451592), (832, 395143), (988, 332752), (1064, 308984), (1216, 270361), (1456, 225796), (1729, 190144), (1976, 166376), (2128, 154492), (2912, 112898), (2971, 110656), (3458, 95072), (3952, 83188), (4256, 77246), (5824, 56449), (5942, 55328), (6916, 47536), (7904, 41594), (8512, 38623), (11884, 27664), (13832, 23768), (15808, 20797)]