326371971968

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11750143}}^1$

素因数の和:11750195

約数の個数: 64

約数和(自身を含む): 767049400320

約数和(自身を除く): 440677428352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 11750143, 23500286, 47000572, 82251001, 94001144, 164502002, 188002288, 329004004, 364254433, 376004576, 658008008, 728508866, 752009152, 1316016016, 1457017732, 1504018304, 2549781031, 2632032032, 2914035464, 5099562062, 5264064064, 5828070928, 10199124124, 10528128128, 11656141856, 20398248248, 23312283712, 40796496496, 46624567424, 81592992992, 163185985984, 326371971968]

約数ペア:

[(1, 326371971968), (2, 163185985984), (4, 81592992992), (7, 46624567424), (8, 40796496496), (14, 23312283712), (16, 20398248248), (28, 11656141856), (31, 10528128128), (32, 10199124124), (56, 5828070928), (62, 5264064064), (64, 5099562062), (112, 2914035464), (124, 2632032032), (128, 2549781031), (217, 1504018304), (224, 1457017732), (248, 1316016016), (434, 752009152), (448, 728508866), (496, 658008008), (868, 376004576), (896, 364254433), (992, 329004004), (1736, 188002288), (1984, 164502002), (3472, 94001144), (3968, 82251001), (6944, 47000572), (13888, 23500286), (27776, 11750143)]