323859488

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 655212096

約数和(自身を除く): 331352608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 373, 631, 688, 746, 1262, 1376, 1492, 2524, 2984, 5048, 5968, 10096, 11936, 16039, 20192, 27133, 32078, 54266, 64156, 108532, 128312, 217064, 235363, 256624, 434128, 470726, 513248, 868256, 941452, 1882904, 3765808, 7531616, 10120609, 20241218, 40482436, 80964872, 161929744, 323859488]

約数ペア:

[(1, 323859488), (2, 161929744), (4, 80964872), (8, 40482436), (16, 20241218), (32, 10120609), (43, 7531616), (86, 3765808), (172, 1882904), (344, 941452), (373, 868256), (631, 513248), (688, 470726), (746, 434128), (1262, 256624), (1376, 235363), (1492, 217064), (2524, 128312), (2984, 108532), (5048, 64156), (5968, 54266), (10096, 32078), (11936, 27133), (16039, 20192)]