7988061276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:761

約数の個数: 288

約数和(自身を含む): 24092909568

約数和(自身を除く): 16104848292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 37, 39, 46, 52, 62, 69, 74, 78, 92, 93, 111, 117, 124, 138, 148, 156, 186, 207, 222, 234, 276, 279, 299, 333, 372, 403, 414, 444, 468, 481, 558, 598, 647, 666, 713, 806, 828, 851, 897, 962, 1116, 1147, 1196, 1209, 1294, 1332, 1426, 1443, 1612, 1702, 1794, 1924, 1941, 2139, 2294, 2418, 2553, 2588, 2691, 2852, 2886, 3404, 3441, 3588, 3627, 3882, 4278, 4329, 4588, 4836, 5106, 5382, 5772, 5823, 6417, 6882, 7254, 7659, 7764, 8411, 8556, 8658, 9269, 10212, 10323, 10764, 11063, 11646, 12834, 13764, 14508, 14881, 14911, 15318, 16822, 17316, 18538, 20057, 20646, 22126, 23292, 23939, 25233, 25668, 26381, 27807, 29762, 29822, 30636, 33189, 33644, 37076, 40114, 41292, 44252, 44643, 44733, 47878, 50466, 52762, 55614, 59524, 59644, 60171, 66378, 71817, 75699, 79143, 80228, 83421, 89286, 89466, 95756, 99567, 100932, 105524, 111228, 120342, 132756, 133929, 134199, 143634, 151398, 158286, 166842, 178572, 178932, 180513, 193453, 199134, 215451, 237429, 240684, 260741, 267858, 268398, 287268, 302796, 311207, 316572, 333684, 342953, 361026, 386906, 398268, 430902, 461311, 474858, 521482, 535716, 536796, 550597, 580359, 622414, 685906, 722052, 742109, 773812, 782223, 861804, 922622, 933621, 949716, 1028859, 1042964, 1101194, 1160718, 1244828, 1371812, 1383933, 1484218, 1564446, 1651791, 1741077, 1845244, 1867242, 2057718, 2202388, 2226327, 2321436, 2346669, 2767866, 2800863, 2968436, 3086577, 3128892, 3303582, 3482154, 3734484, 4115436, 4151799, 4452654, 4693338, 4955373, 5535732, 5601726, 5997043, 6173154, 6607164, 6678981, 6964308, 7157761, 8303598, 8905308, 9386676, 9647417, 9910746, 11203452, 11994086, 12346308, 13357962, 14315522, 16607196, 17068507, 17991129, 19294834, 19821492, 21473283, 23988172, 26715924, 28631044, 28942251, 34137014, 35982258, 38589668, 42946566, 51205521, 53973387, 57884502, 64419849, 68274028, 71964516, 85893132, 86826753, 102411042, 107946774, 115769004, 128839698, 153616563, 173653506, 204822084, 215893548, 221890591, 257679396, 307233126, 347307012, 443781182, 614466252, 665671773, 887562364, 1331343546, 1997015319, 2662687092, 3994030638, 7988061276]

約数ペア:

[(1, 7988061276), (2, 3994030638), (3, 2662687092), (4, 1997015319), (6, 1331343546), (9, 887562364), (12, 665671773), (13, 614466252), (18, 443781182), (23, 347307012), (26, 307233126), (31, 257679396), (36, 221890591), (37, 215893548), (39, 204822084), (46, 173653506), (52, 153616563), (62, 128839698), (69, 115769004), (74, 107946774), (78, 102411042), (92, 86826753), (93, 85893132), (111, 71964516), (117, 68274028), (124, 64419849), (138, 57884502), (148, 53973387), (156, 51205521), (186, 42946566), (207, 38589668), (222, 35982258), (234, 34137014), (276, 28942251), (279, 28631044), (299, 26715924), (333, 23988172), (372, 21473283), (403, 19821492), (414, 19294834), (444, 17991129), (468, 17068507), (481, 16607196), (558, 14315522), (598, 13357962), (647, 12346308), (666, 11994086), (713, 11203452), (806, 9910746), (828, 9647417), (851, 9386676), (897, 8905308), (962, 8303598), (1116, 7157761), (1147, 6964308), (1196, 6678981), (1209, 6607164), (1294, 6173154), (1332, 5997043), (1426, 5601726), (1443, 5535732), (1612, 4955373), (1702, 4693338), (1794, 4452654), (1924, 4151799), (1941, 4115436), (2139, 3734484), (2294, 3482154), (2418, 3303582), (2553, 3128892), (2588, 3086577), (2691, 2968436), (2852, 2800863), (2886, 2767866), (3404, 2346669), (3441, 2321436), (3588, 2226327), (3627, 2202388), (3882, 2057718), (4278, 1867242), (4329, 1845244), (4588, 1741077), (4836, 1651791), (5106, 1564446), (5382, 1484218), (5772, 1383933), (5823, 1371812), (6417, 1244828), (6882, 1160718), (7254, 1101194), (7659, 1042964), (7764, 1028859), (8411, 949716), (8556, 933621), (8658, 922622), (9269, 861804), (10212, 782223), (10323, 773812), (10764, 742109), (11063, 722052), (11646, 685906), (12834, 622414), (13764, 580359), (14508, 550597), (14881, 536796), (14911, 535716), (15318, 521482), (16822, 474858), (17316, 461311), (18538, 430902), (20057, 398268), (20646, 386906), (22126, 361026), (23292, 342953), (23939, 333684), (25233, 316572), (25668, 311207), (26381, 302796), (27807, 287268), (29762, 268398), (29822, 267858), (30636, 260741), (33189, 240684), (33644, 237429), (37076, 215451), (40114, 199134), (41292, 193453), (44252, 180513), (44643, 178932), (44733, 178572), (47878, 166842), (50466, 158286), (52762, 151398), (55614, 143634), (59524, 134199), (59644, 133929), (60171, 132756), (66378, 120342), (71817, 111228), (75699, 105524), (79143, 100932), (80228, 99567), (83421, 95756), (89286, 89466)]