487942656

素因数分解:

$2^9\times 3^1\times {\mathrm{317671}}^1$

素因数の和:317692

約数の個数: 40

約数和(自身を含む): 1299913824

約数和(自身を除く): 811971168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 317671, 635342, 953013, 1270684, 1906026, 2541368, 3812052, 5082736, 7624104, 10165472, 15248208, 20330944, 30496416, 40661888, 60992832, 81323776, 121985664, 162647552, 243971328, 487942656]

約数ペア:

[(1, 487942656), (2, 243971328), (3, 162647552), (4, 121985664), (6, 81323776), (8, 60992832), (12, 40661888), (16, 30496416), (24, 20330944), (32, 15248208), (48, 10165472), (64, 7624104), (96, 5082736), (128, 3812052), (192, 2541368), (256, 1906026), (384, 1270684), (512, 953013), (768, 635342), (1536, 317671)]