291239856

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{10589}}^1$

素因数の和:10794

約数の個数: 60

約数和(自身を含む): 819411840

約数和(自身を除く): 528171984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6876, 9168, 10589, 13752, 21178, 27504, 31767, 42356, 63534, 84712, 95301, 127068, 169424, 190602, 254136, 381204, 508272, 762408, 1524816, 2022499, 4044998, 6067497, 8089996, 12134994, 16179992, 18202491, 24269988, 32359984, 36404982, 48539976, 72809964, 97079952, 145619928, 291239856]

約数ペア:

[(1, 291239856), (2, 145619928), (3, 97079952), (4, 72809964), (6, 48539976), (8, 36404982), (9, 32359984), (12, 24269988), (16, 18202491), (18, 16179992), (24, 12134994), (36, 8089996), (48, 6067497), (72, 4044998), (144, 2022499), (191, 1524816), (382, 762408), (573, 508272), (764, 381204), (1146, 254136), (1528, 190602), (1719, 169424), (2292, 127068), (3056, 95301), (3438, 84712), (4584, 63534), (6876, 42356), (9168, 31767), (10589, 27504), (13752, 21178)]