258878016

素因数分解:

$2^6\times 3^2\times {\mathrm{449441}}^1$

素因数の和:449459

約数の個数: 42

約数和(自身を含む): 742028742

約数和(自身を除く): 483150726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 449441, 898882, 1348323, 1797764, 2696646, 3595528, 4044969, 5393292, 7191056, 8089938, 10786584, 14382112, 16179876, 21573168, 28764224, 32359752, 43146336, 64719504, 86292672, 129439008, 258878016]

約数ペア:

[(1, 258878016), (2, 129439008), (3, 86292672), (4, 64719504), (6, 43146336), (8, 32359752), (9, 28764224), (12, 21573168), (16, 16179876), (18, 14382112), (24, 10786584), (32, 8089938), (36, 7191056), (48, 5393292), (64, 4044969), (72, 3595528), (96, 2696646), (144, 1797764), (192, 1348323), (288, 898882), (576, 449441)]