890518536

素因数分解:

$2^3\times 3^4\times {\mathrm{1374257}}^1$

素因数の和:1374275

約数の個数: 40

約数和(自身を含む): 2494278270

約数和(自身を除く): 1603759734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1374257, 2748514, 4122771, 5497028, 8245542, 10994056, 12368313, 16491084, 24736626, 32982168, 37104939, 49473252, 74209878, 98946504, 111314817, 148419756, 222629634, 296839512, 445259268, 890518536]

約数ペア:

[(1, 890518536), (2, 445259268), (3, 296839512), (4, 222629634), (6, 148419756), (8, 111314817), (9, 98946504), (12, 74209878), (18, 49473252), (24, 37104939), (27, 32982168), (36, 24736626), (54, 16491084), (72, 12368313), (81, 10994056), (108, 8245542), (162, 5497028), (216, 4122771), (324, 2748514), (648, 1374257)]