1968851664

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 320

約数和(自身を含む): 6452920320

約数和(自身を除く): 4484068656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 43, 48, 52, 54, 62, 72, 78, 86, 93, 104, 108, 117, 124, 129, 144, 156, 172, 186, 208, 216, 234, 248, 258, 263, 279, 312, 344, 351, 372, 387, 403, 432, 468, 496, 516, 526, 558, 559, 624, 688, 702, 744, 774, 789, 806, 837, 936, 1032, 1052, 1116, 1118, 1161, 1209, 1333, 1404, 1488, 1548, 1578, 1612, 1674, 1677, 1872, 2064, 2104, 2232, 2236, 2322, 2367, 2418, 2666, 2808, 3096, 3156, 3224, 3348, 3354, 3419, 3627, 3999, 4208, 4464, 4472, 4644, 4734, 4836, 5031, 5332, 5616, 6192, 6312, 6448, 6696, 6708, 6838, 7101, 7254, 7998, 8153, 8944, 9288, 9468, 9672, 10062, 10257, 10664, 10881, 11309, 11997, 12624, 13392, 13416, 13676, 14202, 14508, 15093, 15996, 16306, 17329, 18576, 18936, 19344, 20124, 20514, 21328, 21762, 22618, 23994, 24459, 26832, 27352, 28404, 29016, 30186, 30771, 31992, 32612, 33927, 34658, 35991, 37872, 40248, 41028, 43524, 45236, 47988, 48918, 51987, 54704, 56808, 58032, 60372, 61542, 63984, 65224, 67854, 69316, 71982, 73377, 80496, 82056, 87048, 90472, 92313, 95976, 97836, 101781, 103974, 105989, 113616, 120744, 123084, 130448, 135708, 138632, 143964, 146754, 147017, 155961, 164112, 174096, 180944, 184626, 191952, 195672, 203562, 207948, 211978, 220131, 241488, 246168, 271416, 277264, 287928, 293508, 294034, 305343, 311922, 317967, 350579, 369252, 391344, 407124, 415896, 423956, 440262, 441051, 467883, 492336, 542832, 575856, 587016, 588068, 610686, 623844, 635934, 701158, 738504, 814248, 831792, 847912, 880524, 882102, 935766, 953901, 1051737, 1174032, 1176136, 1221372, 1247688, 1271868, 1323153, 1402316, 1477008, 1628496, 1695824, 1761048, 1764204, 1871532, 1907802, 2103474, 2352272, 2442744, 2495376, 2543736, 2646306, 2804632, 2861703, 3155211, 3522096, 3528408, 3743064, 3815604, 3969459, 4206948, 4557527, 4885488, 5087472, 5292612, 5609264, 5723406, 6310422, 7056816, 7486128, 7631208, 7938918, 8413896, 9115054, 9465633, 10585224, 11446812, 12620844, 13672581, 15262416, 15877836, 16827792, 18230108, 18931266, 21170448, 22893624, 25241688, 27345162, 31755672, 36460216, 37862532, 41017743, 45787248, 50483376, 54690324, 63511344, 72920432, 75725064, 82035486, 109380648, 123053229, 151450128, 164070972, 218761296, 246106458, 328141944, 492212916, 656283888, 984425832, 1968851664]

約数ペア:

[(1, 1968851664), (2, 984425832), (3, 656283888), (4, 492212916), (6, 328141944), (8, 246106458), (9, 218761296), (12, 164070972), (13, 151450128), (16, 123053229), (18, 109380648), (24, 82035486), (26, 75725064), (27, 72920432), (31, 63511344), (36, 54690324), (39, 50483376), (43, 45787248), (48, 41017743), (52, 37862532), (54, 36460216), (62, 31755672), (72, 27345162), (78, 25241688), (86, 22893624), (93, 21170448), (104, 18931266), (108, 18230108), (117, 16827792), (124, 15877836), (129, 15262416), (144, 13672581), (156, 12620844), (172, 11446812), (186, 10585224), (208, 9465633), (216, 9115054), (234, 8413896), (248, 7938918), (258, 7631208), (263, 7486128), (279, 7056816), (312, 6310422), (344, 5723406), (351, 5609264), (372, 5292612), (387, 5087472), (403, 4885488), (432, 4557527), (468, 4206948), (496, 3969459), (516, 3815604), (526, 3743064), (558, 3528408), (559, 3522096), (624, 3155211), (688, 2861703), (702, 2804632), (744, 2646306), (774, 2543736), (789, 2495376), (806, 2442744), (837, 2352272), (936, 2103474), (1032, 1907802), (1052, 1871532), (1116, 1764204), (1118, 1761048), (1161, 1695824), (1209, 1628496), (1333, 1477008), (1404, 1402316), (1488, 1323153), (1548, 1271868), (1578, 1247688), (1612, 1221372), (1674, 1176136), (1677, 1174032), (1872, 1051737), (2064, 953901), (2104, 935766), (2232, 882102), (2236, 880524), (2322, 847912), (2367, 831792), (2418, 814248), (2666, 738504), (2808, 701158), (3096, 635934), (3156, 623844), (3224, 610686), (3348, 588068), (3354, 587016), (3419, 575856), (3627, 542832), (3999, 492336), (4208, 467883), (4464, 441051), (4472, 440262), (4644, 423956), (4734, 415896), (4836, 407124), (5031, 391344), (5332, 369252), (5616, 350579), (6192, 317967), (6312, 311922), (6448, 305343), (6696, 294034), (6708, 293508), (6838, 287928), (7101, 277264), (7254, 271416), (7998, 246168), (8153, 241488), (8944, 220131), (9288, 211978), (9468, 207948), (9672, 203562), (10062, 195672), (10257, 191952), (10664, 184626), (10881, 180944), (11309, 174096), (11997, 164112), (12624, 155961), (13392, 147017), (13416, 146754), (13676, 143964), (14202, 138632), (14508, 135708), (15093, 130448), (15996, 123084), (16306, 120744), (17329, 113616), (18576, 105989), (18936, 103974), (19344, 101781), (20124, 97836), (20514, 95976), (21328, 92313), (21762, 90472), (22618, 87048), (23994, 82056), (24459, 80496), (26832, 73377), (27352, 71982), (28404, 69316), (29016, 67854), (30186, 65224), (30771, 63984), (31992, 61542), (32612, 60372), (33927, 58032), (34658, 56808), (35991, 54704), (37872, 51987), (40248, 48918), (41028, 47988), (43524, 45236)]