261919994721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{9029}}^1$

素因数の和:9239

約数の個数: 128

約数和(自身を含む): 471860121600

約数和(自身を除く): 209940126879

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 83, 89, 119, 187, 231, 249, 267, 357, 561, 581, 623, 913, 979, 1309, 1411, 1513, 1743, 1869, 2739, 2937, 3927, 4233, 4539, 6391, 6853, 7387, 9029, 9877, 10591, 15521, 16643, 19173, 20559, 22161, 27087, 29631, 31773, 46563, 49929, 51709, 63203, 81257, 99319, 108647, 116501, 125579, 153493, 155127, 189609, 243771, 297957, 325941, 349503, 376737, 460479, 568799, 695233, 749407, 803581, 879053, 1074451, 1381369, 1688423, 1706397, 2085699, 2248221, 2410743, 2637159, 3223353, 4144107, 5065269, 5245849, 5625067, 8243477, 8839391, 9669583, 11818961, 12739919, 13660877, 15737547, 16875201, 24730431, 26518173, 29008749, 35456883, 38219757, 40982631, 57704339, 61875737, 66697223, 89179433, 95626139, 140139109, 150269647, 173113017, 185627211, 200091669, 267538299, 286878417, 420417327, 450808941, 466880561, 733669453, 980973763, 1051887529, 1133852791, 1400641683, 2201008359, 2942921289, 3155662587, 3401558373, 5135686171, 7936969537, 12472380701, 15407058513, 23810908611, 37417142103, 87306664907, 261919994721]

約数ペア:

[(1, 261919994721), (3, 87306664907), (7, 37417142103), (11, 23810908611), (17, 15407058513), (21, 12472380701), (33, 7936969537), (51, 5135686171), (77, 3401558373), (83, 3155662587), (89, 2942921289), (119, 2201008359), (187, 1400641683), (231, 1133852791), (249, 1051887529), (267, 980973763), (357, 733669453), (561, 466880561), (581, 450808941), (623, 420417327), (913, 286878417), (979, 267538299), (1309, 200091669), (1411, 185627211), (1513, 173113017), (1743, 150269647), (1869, 140139109), (2739, 95626139), (2937, 89179433), (3927, 66697223), (4233, 61875737), (4539, 57704339), (6391, 40982631), (6853, 38219757), (7387, 35456883), (9029, 29008749), (9877, 26518173), (10591, 24730431), (15521, 16875201), (16643, 15737547), (19173, 13660877), (20559, 12739919), (22161, 11818961), (27087, 9669583), (29631, 8839391), (31773, 8243477), (46563, 5625067), (49929, 5245849), (51709, 5065269), (63203, 4144107), (81257, 3223353), (99319, 2637159), (108647, 2410743), (116501, 2248221), (125579, 2085699), (153493, 1706397), (155127, 1688423), (189609, 1381369), (243771, 1074451), (297957, 879053), (325941, 803581), (349503, 749407), (376737, 695233), (460479, 568799)]