381644944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{23687}}^1$

素因数の和:23767

約数の個数: 40

約数和(自身を含む): 793074240

約数和(自身を除く): 411429296

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 23687, 47374, 94748, 189496, 378992, 450053, 900106, 1255411, 1800212, 2510822, 3600424, 5021644, 7200848, 10043288, 20086576, 23852809, 47705618, 95411236, 190822472, 381644944]

約数ペア:

[(1, 381644944), (2, 190822472), (4, 95411236), (8, 47705618), (16, 23852809), (19, 20086576), (38, 10043288), (53, 7200848), (76, 5021644), (106, 3600424), (152, 2510822), (212, 1800212), (304, 1255411), (424, 900106), (848, 450053), (1007, 378992), (2014, 189496), (4028, 94748), (8056, 47374), (16112, 23687)]