2438424

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 7056720

約数和(自身を除く): 4618296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 71, 72, 81, 106, 108, 142, 159, 162, 212, 213, 216, 284, 318, 324, 424, 426, 477, 568, 636, 639, 648, 852, 954, 1272, 1278, 1431, 1704, 1908, 1917, 2556, 2862, 3763, 3816, 3834, 4293, 5112, 5724, 5751, 7526, 7668, 8586, 11289, 11448, 11502, 15052, 15336, 17172, 22578, 23004, 30104, 33867, 34344, 45156, 46008, 67734, 90312, 101601, 135468, 203202, 270936, 304803, 406404, 609606, 812808, 1219212, 2438424]

約数ペア:

[(1, 2438424), (2, 1219212), (3, 812808), (4, 609606), (6, 406404), (8, 304803), (9, 270936), (12, 203202), (18, 135468), (24, 101601), (27, 90312), (36, 67734), (53, 46008), (54, 45156), (71, 34344), (72, 33867), (81, 30104), (106, 23004), (108, 22578), (142, 17172), (159, 15336), (162, 15052), (212, 11502), (213, 11448), (216, 11289), (284, 8586), (318, 7668), (324, 7526), (424, 5751), (426, 5724), (477, 5112), (568, 4293), (636, 3834), (639, 3816), (648, 3763), (852, 2862), (954, 2556), (1272, 1917), (1278, 1908), (1431, 1704)]