675345664

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12211

約数の個数: 72

約数和(自身を含む): 1590460928

約数和(自身を除く): 915115264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 12157, 13888, 24314, 27776, 48628, 55552, 85099, 97256, 170198, 194512, 340396, 376867, 389024, 680792, 753734, 778048, 1361584, 1507468, 1556096, 2638069, 2723168, 3014936, 3112192, 5276138, 5446336, 6029872, 10552276, 10892672, 12059744, 21104552, 21785344, 24119488, 42209104, 48238976, 84418208, 96477952, 168836416, 337672832, 675345664]

約数ペア:

[(1, 675345664), (2, 337672832), (4, 168836416), (7, 96477952), (8, 84418208), (14, 48238976), (16, 42209104), (28, 24119488), (31, 21785344), (32, 21104552), (56, 12059744), (62, 10892672), (64, 10552276), (112, 6029872), (124, 5446336), (128, 5276138), (217, 3112192), (224, 3014936), (248, 2723168), (256, 2638069), (434, 1556096), (448, 1507468), (496, 1361584), (868, 778048), (896, 753734), (992, 680792), (1736, 389024), (1792, 376867), (1984, 340396), (3472, 194512), (3968, 170198), (6944, 97256), (7936, 85099), (12157, 55552), (13888, 48628), (24314, 27776)]