348536912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4139}}^1$

素因数の和:4443

約数の個数: 40

約数和(自身を含む): 713570400

約数和(自身を除く): 365033488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 554, 1108, 2216, 4139, 4432, 5263, 8278, 10526, 16556, 21052, 33112, 42104, 66224, 78641, 84208, 157282, 314564, 629128, 1146503, 1258256, 2293006, 4586012, 9172024, 18344048, 21783557, 43567114, 87134228, 174268456, 348536912]

約数ペア:

[(1, 348536912), (2, 174268456), (4, 87134228), (8, 43567114), (16, 21783557), (19, 18344048), (38, 9172024), (76, 4586012), (152, 2293006), (277, 1258256), (304, 1146503), (554, 629128), (1108, 314564), (2216, 157282), (4139, 84208), (4432, 78641), (5263, 66224), (8278, 42104), (10526, 33112), (16556, 21052)]