2080665664

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 168

約数和(自身を含む): 5244047424

約数和(自身を除く): 3163381760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 131, 154, 176, 224, 242, 262, 293, 308, 352, 448, 484, 524, 586, 616, 704, 847, 917, 968, 1048, 1172, 1232, 1441, 1694, 1834, 1936, 2051, 2096, 2344, 2464, 2882, 3223, 3388, 3668, 3872, 4102, 4192, 4688, 4928, 5764, 6446, 6776, 7336, 7744, 8204, 8384, 9376, 10087, 11528, 12892, 13552, 14672, 15851, 16408, 18752, 20174, 22561, 23056, 25784, 27104, 29344, 31702, 32816, 35453, 38383, 40348, 45122, 46112, 51568, 54208, 58688, 63404, 65632, 70906, 76766, 80696, 90244, 92224, 103136, 110957, 126808, 131264, 141812, 153532, 161392, 180488, 206272, 221914, 248171, 253616, 268681, 283624, 307064, 322784, 360976, 422213, 443828, 496342, 507232, 537362, 567248, 614128, 645568, 721952, 844426, 887656, 992684, 1014464, 1074724, 1134496, 1228256, 1443904, 1688852, 1775312, 1985368, 2149448, 2268992, 2456512, 2955491, 3377704, 3550624, 3970736, 4298896, 4644343, 5910982, 6755408, 7101248, 7941472, 8597792, 9288686, 11821964, 13510816, 15882944, 17195584, 18577372, 23643928, 27021632, 32510401, 37154744, 47287856, 65020802, 74309488, 94575712, 130041604, 148618976, 189151424, 260083208, 297237952, 520166416, 1040332832, 2080665664]

約数ペア:

[(1, 2080665664), (2, 1040332832), (4, 520166416), (7, 297237952), (8, 260083208), (11, 189151424), (14, 148618976), (16, 130041604), (22, 94575712), (28, 74309488), (32, 65020802), (44, 47287856), (56, 37154744), (64, 32510401), (77, 27021632), (88, 23643928), (112, 18577372), (121, 17195584), (131, 15882944), (154, 13510816), (176, 11821964), (224, 9288686), (242, 8597792), (262, 7941472), (293, 7101248), (308, 6755408), (352, 5910982), (448, 4644343), (484, 4298896), (524, 3970736), (586, 3550624), (616, 3377704), (704, 2955491), (847, 2456512), (917, 2268992), (968, 2149448), (1048, 1985368), (1172, 1775312), (1232, 1688852), (1441, 1443904), (1694, 1228256), (1834, 1134496), (1936, 1074724), (2051, 1014464), (2096, 992684), (2344, 887656), (2464, 844426), (2882, 721952), (3223, 645568), (3388, 614128), (3668, 567248), (3872, 537362), (4102, 507232), (4192, 496342), (4688, 443828), (4928, 422213), (5764, 360976), (6446, 322784), (6776, 307064), (7336, 283624), (7744, 268681), (8204, 253616), (8384, 248171), (9376, 221914), (10087, 206272), (11528, 180488), (12892, 161392), (13552, 153532), (14672, 141812), (15851, 131264), (16408, 126808), (18752, 110957), (20174, 103136), (22561, 92224), (23056, 90244), (25784, 80696), (27104, 76766), (29344, 70906), (31702, 65632), (32816, 63404), (35453, 58688), (38383, 54208), (40348, 51568), (45122, 46112)]