279007488

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1564

約数の個数: 108

約数和(自身を含む): 814697520

約数和(自身を除く): 535690032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 498, 576, 664, 747, 768, 996, 1152, 1328, 1459, 1494, 1992, 2304, 2656, 2918, 2988, 3984, 4377, 5312, 5836, 5976, 7968, 8754, 10624, 11672, 11952, 13131, 15936, 17508, 21248, 23344, 23904, 26262, 31872, 35016, 46688, 47808, 52524, 63744, 70032, 93376, 95616, 105048, 121097, 140064, 186752, 191232, 210096, 242194, 280128, 363291, 373504, 420192, 484388, 560256, 726582, 840384, 968776, 1089873, 1120512, 1453164, 1680768, 1937552, 2179746, 2906328, 3361536, 3875104, 4359492, 5812656, 7750208, 8718984, 11625312, 15500416, 17437968, 23250624, 31000832, 34875936, 46501248, 69751872, 93002496, 139503744, 279007488]

約数ペア:

[(1, 279007488), (2, 139503744), (3, 93002496), (4, 69751872), (6, 46501248), (8, 34875936), (9, 31000832), (12, 23250624), (16, 17437968), (18, 15500416), (24, 11625312), (32, 8718984), (36, 7750208), (48, 5812656), (64, 4359492), (72, 3875104), (83, 3361536), (96, 2906328), (128, 2179746), (144, 1937552), (166, 1680768), (192, 1453164), (249, 1120512), (256, 1089873), (288, 968776), (332, 840384), (384, 726582), (498, 560256), (576, 484388), (664, 420192), (747, 373504), (768, 363291), (996, 280128), (1152, 242194), (1328, 210096), (1459, 191232), (1494, 186752), (1992, 140064), (2304, 121097), (2656, 105048), (2918, 95616), (2988, 93376), (3984, 70032), (4377, 63744), (5312, 52524), (5836, 47808), (5976, 46688), (7968, 35016), (8754, 31872), (10624, 26262), (11672, 23904), (11952, 23344), (13131, 21248), (15936, 17508)]