277157988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5101

約数の個数: 72

約数和(自身を含む): 738574200

約数和(自身を除く): 461416212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 3074, 4611, 5009, 6148, 9222, 10018, 13833, 15027, 18444, 20036, 27666, 30054, 45081, 55332, 60108, 90162, 145261, 180324, 265477, 290522, 435783, 530954, 581044, 796431, 871566, 1061908, 1307349, 1592862, 1743132, 2389293, 2614698, 3185724, 4778586, 5229396, 7698833, 9557172, 15397666, 23096499, 30795332, 46192998, 69289497, 92385996, 138578994, 277157988]

約数ペア:

[(1, 277157988), (2, 138578994), (3, 92385996), (4, 69289497), (6, 46192998), (9, 30795332), (12, 23096499), (18, 15397666), (29, 9557172), (36, 7698833), (53, 5229396), (58, 4778586), (87, 3185724), (106, 2614698), (116, 2389293), (159, 1743132), (174, 1592862), (212, 1307349), (261, 1061908), (318, 871566), (348, 796431), (477, 581044), (522, 530954), (636, 435783), (954, 290522), (1044, 265477), (1537, 180324), (1908, 145261), (3074, 90162), (4611, 60108), (5009, 55332), (6148, 45081), (9222, 30054), (10018, 27666), (13833, 20036), (15027, 18444)]