393996912

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{154873}}^1$

素因数の和:154937

約数の個数: 40

約数和(自身を含む): 1037036304

約数和(自身を除く): 643039392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 154873, 309746, 464619, 619492, 929238, 1238984, 1858476, 2477968, 3716952, 7433904, 8208269, 16416538, 24624807, 32833076, 49249614, 65666152, 98499228, 131332304, 196998456, 393996912]

約数ペア:

[(1, 393996912), (2, 196998456), (3, 131332304), (4, 98499228), (6, 65666152), (8, 49249614), (12, 32833076), (16, 24624807), (24, 16416538), (48, 8208269), (53, 7433904), (106, 3716952), (159, 2477968), (212, 1858476), (318, 1238984), (424, 929238), (636, 619492), (848, 464619), (1272, 309746), (2544, 154873)]