1284574464

素因数分解:

$2^8\times 3^4\times {\mathrm{61949}}^1$

素因数の和:61977

約数の個数: 90

約数和(自身を含む): 3830430450

約数和(自身を除く): 2545855986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 61949, 123898, 185847, 247796, 371694, 495592, 557541, 743388, 991184, 1115082, 1486776, 1672623, 1982368, 2230164, 2973552, 3345246, 3964736, 4460328, 5017869, 5947104, 6690492, 7929472, 8920656, 10035738, 11894208, 13380984, 15858944, 17841312, 20071476, 23788416, 26761968, 35682624, 40142952, 47576832, 53523936, 71365248, 80285904, 107047872, 142730496, 160571808, 214095744, 321143616, 428191488, 642287232, 1284574464]

約数ペア:

[(1, 1284574464), (2, 642287232), (3, 428191488), (4, 321143616), (6, 214095744), (8, 160571808), (9, 142730496), (12, 107047872), (16, 80285904), (18, 71365248), (24, 53523936), (27, 47576832), (32, 40142952), (36, 35682624), (48, 26761968), (54, 23788416), (64, 20071476), (72, 17841312), (81, 15858944), (96, 13380984), (108, 11894208), (128, 10035738), (144, 8920656), (162, 7929472), (192, 6690492), (216, 5947104), (256, 5017869), (288, 4460328), (324, 3964736), (384, 3345246), (432, 2973552), (576, 2230164), (648, 1982368), (768, 1672623), (864, 1486776), (1152, 1115082), (1296, 991184), (1728, 743388), (2304, 557541), (2592, 495592), (3456, 371694), (5184, 247796), (6912, 185847), (10368, 123898), (20736, 61949)]