219066822

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 526464960

約数和(自身を除く): 307398138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 313, 351, 626, 702, 939, 997, 1878, 1994, 2817, 2991, 4069, 5634, 5982, 8138, 8451, 8973, 12207, 12961, 16902, 17946, 24414, 25922, 26919, 36621, 38883, 53838, 73242, 77766, 109863, 116649, 219726, 233298, 312061, 349947, 624122, 699894, 936183, 1872366, 2808549, 4056793, 5617098, 8113586, 8425647, 12170379, 16851294, 24340758, 36511137, 73022274, 109533411, 219066822]

約数ペア:

[(1, 219066822), (2, 109533411), (3, 73022274), (6, 36511137), (9, 24340758), (13, 16851294), (18, 12170379), (26, 8425647), (27, 8113586), (39, 5617098), (54, 4056793), (78, 2808549), (117, 1872366), (234, 936183), (313, 699894), (351, 624122), (626, 349947), (702, 312061), (939, 233298), (997, 219726), (1878, 116649), (1994, 109863), (2817, 77766), (2991, 73242), (4069, 53838), (5634, 38883), (5982, 36621), (8138, 26919), (8451, 25922), (8973, 24414), (12207, 17946), (12961, 16902)]