408778824

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{321367}}^1$

素因数の和:321429

約数の個数: 32

約数和(自身を含む): 1041232320

約数和(自身を除く): 632453496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 321367, 642734, 964101, 1285468, 1928202, 2570936, 3856404, 7712808, 17032451, 34064902, 51097353, 68129804, 102194706, 136259608, 204389412, 408778824]

約数ペア:

[(1, 408778824), (2, 204389412), (3, 136259608), (4, 102194706), (6, 68129804), (8, 51097353), (12, 34064902), (24, 17032451), (53, 7712808), (106, 3856404), (159, 2570936), (212, 1928202), (318, 1285468), (424, 964101), (636, 642734), (1272, 321367)]