1019113984

素因数分解:

$2^9\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1777

約数の個数: 80

約数和(自身を含む): 2341475136

約数和(自身を除く): 1322361152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 448, 512, 724, 896, 1267, 1448, 1571, 1792, 2534, 2896, 3142, 3584, 5068, 5792, 6284, 10136, 10997, 11584, 12568, 20272, 21994, 23168, 25136, 40544, 43988, 46336, 50272, 81088, 87976, 92672, 100544, 162176, 175952, 201088, 284351, 324352, 351904, 402176, 568702, 648704, 703808, 804352, 1137404, 1407616, 1990457, 2274808, 2815232, 3980914, 4549616, 5630464, 7961828, 9099232, 15923656, 18198464, 31847312, 36396928, 63694624, 72793856, 127389248, 145587712, 254778496, 509556992, 1019113984]

約数ペア:

[(1, 1019113984), (2, 509556992), (4, 254778496), (7, 145587712), (8, 127389248), (14, 72793856), (16, 63694624), (28, 36396928), (32, 31847312), (56, 18198464), (64, 15923656), (112, 9099232), (128, 7961828), (181, 5630464), (224, 4549616), (256, 3980914), (362, 2815232), (448, 2274808), (512, 1990457), (724, 1407616), (896, 1137404), (1267, 804352), (1448, 703808), (1571, 648704), (1792, 568702), (2534, 402176), (2896, 351904), (3142, 324352), (3584, 284351), (5068, 201088), (5792, 175952), (6284, 162176), (10136, 100544), (10997, 92672), (11584, 87976), (12568, 81088), (20272, 50272), (21994, 46336), (23168, 43988), (25136, 40544)]