398335536

素因数分解:

$2^4\times 3^3\times {\mathrm{922073}}^1$

素因数の和:922090

約数の個数: 40

約数和(自身を含む): 1143371760

約数和(自身を除く): 745036224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 922073, 1844146, 2766219, 3688292, 5532438, 7376584, 8298657, 11064876, 14753168, 16597314, 22129752, 24895971, 33194628, 44259504, 49791942, 66389256, 99583884, 132778512, 199167768, 398335536]

約数ペア:

[(1, 398335536), (2, 199167768), (3, 132778512), (4, 99583884), (6, 66389256), (8, 49791942), (9, 44259504), (12, 33194628), (16, 24895971), (18, 22129752), (24, 16597314), (27, 14753168), (36, 11064876), (48, 8298657), (54, 7376584), (72, 5532438), (108, 3688292), (144, 2766219), (216, 1844146), (432, 922073)]