316151488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{259993}}^1$

素因数の和:260024

約数の個数: 28

約数和(自身を含む): 660384760

約数和(自身を除く): 344233272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 259993, 519986, 1039972, 2079944, 4159888, 4939867, 8319776, 9879734, 16639552, 19759468, 39518936, 79037872, 158075744, 316151488]

約数ペア:

[(1, 316151488), (2, 158075744), (4, 79037872), (8, 39518936), (16, 19759468), (19, 16639552), (32, 9879734), (38, 8319776), (64, 4939867), (76, 4159888), (152, 2079944), (304, 1039972), (608, 519986), (1216, 259993)]