806339898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2053

約数の個数: 144

約数和(自身を含む): 2276988480

約数和(自身を除く): 1470648582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 234, 247, 266, 273, 338, 342, 399, 494, 507, 546, 741, 798, 819, 1014, 1183, 1197, 1482, 1521, 1638, 1729, 1993, 2223, 2366, 2394, 3042, 3211, 3458, 3549, 3986, 4446, 5187, 5979, 6422, 7098, 9633, 10374, 10647, 11958, 13951, 15561, 17937, 19266, 21294, 22477, 25909, 27902, 28899, 31122, 35874, 37867, 41853, 44954, 51818, 57798, 67431, 75734, 77727, 83706, 113601, 125559, 134862, 155454, 181363, 202293, 227202, 233181, 251118, 265069, 336817, 340803, 362726, 404586, 466362, 492271, 530138, 544089, 673634, 681606, 795207, 984542, 1010451, 1088178, 1476813, 1590414, 1632267, 2020902, 2357719, 2385621, 2953626, 3031353, 3264534, 3445897, 4430439, 4715438, 4771242, 6062706, 6399523, 6891794, 7073157, 8860878, 10337691, 12799046, 14146314, 19198569, 20675382, 21219471, 31013073, 38397138, 42438942, 44796661, 57595707, 62026146, 89593322, 115191414, 134389983, 268779966, 403169949, 806339898]

約数ペア:

[(1, 806339898), (2, 403169949), (3, 268779966), (6, 134389983), (7, 115191414), (9, 89593322), (13, 62026146), (14, 57595707), (18, 44796661), (19, 42438942), (21, 38397138), (26, 31013073), (38, 21219471), (39, 20675382), (42, 19198569), (57, 14146314), (63, 12799046), (78, 10337691), (91, 8860878), (114, 7073157), (117, 6891794), (126, 6399523), (133, 6062706), (169, 4771242), (171, 4715438), (182, 4430439), (234, 3445897), (247, 3264534), (266, 3031353), (273, 2953626), (338, 2385621), (342, 2357719), (399, 2020902), (494, 1632267), (507, 1590414), (546, 1476813), (741, 1088178), (798, 1010451), (819, 984542), (1014, 795207), (1183, 681606), (1197, 673634), (1482, 544089), (1521, 530138), (1638, 492271), (1729, 466362), (1993, 404586), (2223, 362726), (2366, 340803), (2394, 336817), (3042, 265069), (3211, 251118), (3458, 233181), (3549, 227202), (3986, 202293), (4446, 181363), (5187, 155454), (5979, 134862), (6422, 125559), (7098, 113601), (9633, 83706), (10374, 77727), (10647, 75734), (11958, 67431), (13951, 57798), (15561, 51818), (17937, 44954), (19266, 41853), (21294, 37867), (22477, 35874), (25909, 31122), (27902, 28899)]