971567376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3407}}^1$

素因数の和:3888

約数の個数: 80

約数和(自身を含む): 2709659904

約数和(自身を除く): 1738092528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 457, 624, 914, 1371, 1828, 2742, 3407, 3656, 5484, 5941, 6814, 7312, 10221, 10968, 11882, 13628, 17823, 20442, 21936, 23764, 27256, 35646, 40884, 44291, 47528, 54512, 71292, 81768, 88582, 95056, 132873, 142584, 163536, 177164, 265746, 285168, 354328, 531492, 708656, 1062984, 1556999, 2125968, 3113998, 4670997, 6227996, 9341994, 12455992, 18683988, 20240987, 24911984, 37367976, 40481974, 60722961, 74735952, 80963948, 121445922, 161927896, 242891844, 323855792, 485783688, 971567376]

約数ペア:

[(1, 971567376), (2, 485783688), (3, 323855792), (4, 242891844), (6, 161927896), (8, 121445922), (12, 80963948), (13, 74735952), (16, 60722961), (24, 40481974), (26, 37367976), (39, 24911984), (48, 20240987), (52, 18683988), (78, 12455992), (104, 9341994), (156, 6227996), (208, 4670997), (312, 3113998), (457, 2125968), (624, 1556999), (914, 1062984), (1371, 708656), (1828, 531492), (2742, 354328), (3407, 285168), (3656, 265746), (5484, 177164), (5941, 163536), (6814, 142584), (7312, 132873), (10221, 95056), (10968, 88582), (11882, 81768), (13628, 71292), (17823, 54512), (20442, 47528), (21936, 44291), (23764, 40884), (27256, 35646)]