266678664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 796262400

約数和(自身を除く): 529583736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 127, 168, 174, 203, 232, 254, 348, 381, 406, 431, 508, 609, 696, 762, 812, 862, 889, 1016, 1218, 1293, 1524, 1624, 1724, 1778, 2436, 2586, 2667, 3017, 3048, 3448, 3556, 3683, 4872, 5172, 5334, 6034, 7112, 7366, 9051, 10344, 10668, 11049, 12068, 12499, 14732, 18102, 21336, 22098, 24136, 24998, 25781, 29464, 36204, 37497, 44196, 49996, 51562, 54737, 72408, 74994, 77343, 87493, 88392, 99992, 103124, 109474, 149988, 154686, 164211, 174986, 206248, 218948, 262479, 299976, 309372, 328422, 349972, 383159, 437896, 524958, 618744, 656844, 699944, 766318, 1049916, 1149477, 1313688, 1532636, 1587373, 2099832, 2298954, 3065272, 3174746, 4597908, 4762119, 6349492, 9195816, 9524238, 11111611, 12698984, 19048476, 22223222, 33334833, 38096952, 44446444, 66669666, 88892888, 133339332, 266678664]

約数ペア:

[(1, 266678664), (2, 133339332), (3, 88892888), (4, 66669666), (6, 44446444), (7, 38096952), (8, 33334833), (12, 22223222), (14, 19048476), (21, 12698984), (24, 11111611), (28, 9524238), (29, 9195816), (42, 6349492), (56, 4762119), (58, 4597908), (84, 3174746), (87, 3065272), (116, 2298954), (127, 2099832), (168, 1587373), (174, 1532636), (203, 1313688), (232, 1149477), (254, 1049916), (348, 766318), (381, 699944), (406, 656844), (431, 618744), (508, 524958), (609, 437896), (696, 383159), (762, 349972), (812, 328422), (862, 309372), (889, 299976), (1016, 262479), (1218, 218948), (1293, 206248), (1524, 174986), (1624, 164211), (1724, 154686), (1778, 149988), (2436, 109474), (2586, 103124), (2667, 99992), (3017, 88392), (3048, 87493), (3448, 77343), (3556, 74994), (3683, 72408), (4872, 54737), (5172, 51562), (5334, 49996), (6034, 44196), (7112, 37497), (7366, 36204), (9051, 29464), (10344, 25781), (10668, 24998), (11049, 24136), (12068, 22098), (12499, 21336), (14732, 18102)]