812808

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 2332800

約数和(自身を除く): 1519992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 71, 72, 106, 108, 142, 159, 212, 213, 216, 284, 318, 424, 426, 477, 568, 636, 639, 852, 954, 1272, 1278, 1431, 1704, 1908, 1917, 2556, 2862, 3763, 3816, 3834, 5112, 5724, 7526, 7668, 11289, 11448, 15052, 15336, 22578, 30104, 33867, 45156, 67734, 90312, 101601, 135468, 203202, 270936, 406404, 812808]

約数ペア:

[(1, 812808), (2, 406404), (3, 270936), (4, 203202), (6, 135468), (8, 101601), (9, 90312), (12, 67734), (18, 45156), (24, 33867), (27, 30104), (36, 22578), (53, 15336), (54, 15052), (71, 11448), (72, 11289), (106, 7668), (108, 7526), (142, 5724), (159, 5112), (212, 3834), (213, 3816), (216, 3763), (284, 2862), (318, 2556), (424, 1917), (426, 1908), (477, 1704), (568, 1431), (636, 1278), (639, 1272), (852, 954)]