628127136

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2705

約数の個数: 240

約数和(自身を含む): 2274459264

約数和(自身を除く): 1646332128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2663, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5326, 5616, 6048, 6552, 7371, 7989, 8424, 8736, 9072, 9828, 10652, 11232, 13104, 14742, 15978, 16848, 18144, 18641, 19656, 21304, 23967, 26208, 29484, 31956, 33696, 34619, 37282, 39312, 42608, 47934, 55923, 58968, 63912, 69238, 71901, 74564, 78624, 85216, 95868, 103857, 111846, 117936, 127824, 138476, 143802, 149128, 167769, 191736, 207714, 215703, 223692, 235872, 242333, 255648, 276952, 287604, 298256, 311571, 335538, 383472, 415428, 431406, 447384, 484666, 503307, 553904, 575208, 596512, 623142, 671076, 726999, 766944, 830856, 862812, 894768, 934713, 969332, 1006614, 1107808, 1150416, 1246284, 1342152, 1453998, 1509921, 1661712, 1725624, 1789536, 1869426, 1938664, 2013228, 2180997, 2300832, 2492568, 2684304, 2804139, 2907996, 3019842, 3323424, 3451248, 3738852, 3877328, 4026456, 4361994, 4985136, 5368608, 5608278, 5815992, 6039684, 6542991, 6902496, 7477704, 7754656, 8052912, 8723988, 9970272, 11216556, 11631984, 12079368, 13085982, 14955408, 16105824, 17447976, 19628973, 22433112, 23263968, 24158736, 26171964, 29910816, 34895952, 39257946, 44866224, 48317472, 52343928, 69791904, 78515892, 89732448, 104687856, 157031784, 209375712, 314063568, 628127136]

約数ペア:

[(1, 628127136), (2, 314063568), (3, 209375712), (4, 157031784), (6, 104687856), (7, 89732448), (8, 78515892), (9, 69791904), (12, 52343928), (13, 48317472), (14, 44866224), (16, 39257946), (18, 34895952), (21, 29910816), (24, 26171964), (26, 24158736), (27, 23263968), (28, 22433112), (32, 19628973), (36, 17447976), (39, 16105824), (42, 14955408), (48, 13085982), (52, 12079368), (54, 11631984), (56, 11216556), (63, 9970272), (72, 8723988), (78, 8052912), (81, 7754656), (84, 7477704), (91, 6902496), (96, 6542991), (104, 6039684), (108, 5815992), (112, 5608278), (117, 5368608), (126, 4985136), (144, 4361994), (156, 4026456), (162, 3877328), (168, 3738852), (182, 3451248), (189, 3323424), (208, 3019842), (216, 2907996), (224, 2804139), (234, 2684304), (252, 2492568), (273, 2300832), (288, 2180997), (312, 2013228), (324, 1938664), (336, 1869426), (351, 1789536), (364, 1725624), (378, 1661712), (416, 1509921), (432, 1453998), (468, 1342152), (504, 1246284), (546, 1150416), (567, 1107808), (624, 1006614), (648, 969332), (672, 934713), (702, 894768), (728, 862812), (756, 830856), (819, 766944), (864, 726999), (936, 671076), (1008, 623142), (1053, 596512), (1092, 575208), (1134, 553904), (1248, 503307), (1296, 484666), (1404, 447384), (1456, 431406), (1512, 415428), (1638, 383472), (1872, 335538), (2016, 311571), (2106, 298256), (2184, 287604), (2268, 276952), (2457, 255648), (2592, 242333), (2663, 235872), (2808, 223692), (2912, 215703), (3024, 207714), (3276, 191736), (3744, 167769), (4212, 149128), (4368, 143802), (4536, 138476), (4914, 127824), (5326, 117936), (5616, 111846), (6048, 103857), (6552, 95868), (7371, 85216), (7989, 78624), (8424, 74564), (8736, 71901), (9072, 69238), (9828, 63912), (10652, 58968), (11232, 55923), (13104, 47934), (14742, 42608), (15978, 39312), (16848, 37282), (18144, 34619), (18641, 33696), (19656, 31956), (21304, 29484), (23967, 26208)]