2787748236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11657}}^1$

素因数の和:11760

約数の個数: 144

約数和(自身を含む): 8792556864

約数和(自身を除く): 6004808628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1022, 1092, 1314, 1533, 1638, 1898, 2044, 2628, 2847, 3066, 3276, 3796, 4599, 5694, 6132, 6643, 8541, 9198, 11388, 11657, 13286, 17082, 18396, 19929, 23314, 26572, 34164, 34971, 39858, 46628, 59787, 69942, 79716, 81599, 104913, 119574, 139884, 151541, 163198, 209826, 239148, 244797, 303082, 326396, 419652, 454623, 489594, 606164, 734391, 850961, 909246, 979188, 1060787, 1363869, 1468782, 1701922, 1818492, 2121574, 2552883, 2727738, 2937564, 3182361, 3403844, 4243148, 5105766, 5455476, 5956727, 6364722, 7658649, 9547083, 10211532, 11062493, 11913454, 12729444, 15317298, 17870181, 19094166, 22124986, 23826908, 30634596, 33187479, 35740362, 38188332, 44249972, 53610543, 66374958, 71480724, 77437451, 99562437, 107221086, 132749916, 154874902, 199124874, 214442172, 232312353, 309749804, 398249748, 464624706, 696937059, 929249412, 1393874118, 2787748236]

約数ペア:

[(1, 2787748236), (2, 1393874118), (3, 929249412), (4, 696937059), (6, 464624706), (7, 398249748), (9, 309749804), (12, 232312353), (13, 214442172), (14, 199124874), (18, 154874902), (21, 132749916), (26, 107221086), (28, 99562437), (36, 77437451), (39, 71480724), (42, 66374958), (52, 53610543), (63, 44249972), (73, 38188332), (78, 35740362), (84, 33187479), (91, 30634596), (117, 23826908), (126, 22124986), (146, 19094166), (156, 17870181), (182, 15317298), (219, 12729444), (234, 11913454), (252, 11062493), (273, 10211532), (292, 9547083), (364, 7658649), (438, 6364722), (468, 5956727), (511, 5455476), (546, 5105766), (657, 4243148), (819, 3403844), (876, 3182361), (949, 2937564), (1022, 2727738), (1092, 2552883), (1314, 2121574), (1533, 1818492), (1638, 1701922), (1898, 1468782), (2044, 1363869), (2628, 1060787), (2847, 979188), (3066, 909246), (3276, 850961), (3796, 734391), (4599, 606164), (5694, 489594), (6132, 454623), (6643, 419652), (8541, 326396), (9198, 303082), (11388, 244797), (11657, 239148), (13286, 209826), (17082, 163198), (18396, 151541), (19929, 139884), (23314, 119574), (26572, 104913), (34164, 81599), (34971, 79716), (39858, 69942), (46628, 59787)]