312345630279

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{619}}^1\times {\mathrm{72719}}^1$

素因数の和:73604

約数の個数: 32

約数和(自身を含む): 465291648000

約数和(自身を除く): 152946017721

約数列:

[1, 3, 9, 27, 257, 619, 771, 1857, 2313, 5571, 6939, 16713, 72719, 159083, 218157, 477249, 654471, 1431747, 1963413, 4295241, 18688783, 45013061, 56066349, 135039183, 168199047, 405117549, 504597141, 1215352647, 11568356677, 34705070031, 104115210093, 312345630279]

約数ペア:

[(1, 312345630279), (3, 104115210093), (9, 34705070031), (27, 11568356677), (257, 1215352647), (619, 504597141), (771, 405117549), (1857, 168199047), (2313, 135039183), (5571, 56066349), (6939, 45013061), (16713, 18688783), (72719, 4295241), (159083, 1963413), (218157, 1431747), (477249, 654471)]