315034016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1009}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 678041280

約数和(自身を除く): 363007264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 887, 1009, 1774, 2018, 3548, 4036, 7096, 8072, 9757, 11099, 14192, 16144, 19514, 22198, 28384, 32288, 39028, 44396, 78056, 88792, 156112, 177584, 312224, 355168, 894983, 1789966, 3579932, 7159864, 9844813, 14319728, 19689626, 28639456, 39379252, 78758504, 157517008, 315034016]

約数ペア:

[(1, 315034016), (2, 157517008), (4, 78758504), (8, 39379252), (11, 28639456), (16, 19689626), (22, 14319728), (32, 9844813), (44, 7159864), (88, 3579932), (176, 1789966), (352, 894983), (887, 355168), (1009, 312224), (1774, 177584), (2018, 156112), (3548, 88792), (4036, 78056), (7096, 44396), (8072, 39028), (9757, 32288), (11099, 28384), (14192, 22198), (16144, 19514)]