1330663936

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19541}}^1$

素因数の和:19585

約数の個数: 80

約数和(自身を含む): 3198634560

約数和(自身を除く): 1867970624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 19541, 34048, 39082, 68096, 78164, 136787, 156328, 273574, 312656, 371279, 547148, 625312, 742558, 1094296, 1250624, 1485116, 2188592, 2501248, 2598953, 2970232, 4377184, 5002496, 5197906, 5940464, 8754368, 10004992, 10395812, 11880928, 17508736, 20791624, 23761856, 35017472, 41583248, 47523712, 70034944, 83166496, 95047424, 166332992, 190094848, 332665984, 665331968, 1330663936]

約数ペア:

[(1, 1330663936), (2, 665331968), (4, 332665984), (7, 190094848), (8, 166332992), (14, 95047424), (16, 83166496), (19, 70034944), (28, 47523712), (32, 41583248), (38, 35017472), (56, 23761856), (64, 20791624), (76, 17508736), (112, 11880928), (128, 10395812), (133, 10004992), (152, 8754368), (224, 5940464), (256, 5197906), (266, 5002496), (304, 4377184), (448, 2970232), (512, 2598953), (532, 2501248), (608, 2188592), (896, 1485116), (1064, 1250624), (1216, 1094296), (1792, 742558), (2128, 625312), (2432, 547148), (3584, 371279), (4256, 312656), (4864, 273574), (8512, 156328), (9728, 136787), (17024, 78164), (19541, 68096), (34048, 39082)]