308601496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{290039}}^1$

素因数の和:290071

約数の個数: 32

約数和(自身を含む): 696096000

約数和(自身を除く): 387494504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 290039, 580078, 1160156, 2030273, 2320312, 4060546, 5510741, 8121092, 11021482, 16242184, 22042964, 38575187, 44085928, 77150374, 154300748, 308601496]

約数ペア:

[(1, 308601496), (2, 154300748), (4, 77150374), (7, 44085928), (8, 38575187), (14, 22042964), (19, 16242184), (28, 11021482), (38, 8121092), (56, 5510741), (76, 4060546), (133, 2320312), (152, 2030273), (266, 1160156), (532, 580078), (1064, 290039)]