2601477918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2239

約数の個数: 128

約数和(自身を含む): 6533130240

約数和(自身を除く): 3931652322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 47, 54, 74, 78, 94, 111, 117, 141, 222, 234, 282, 333, 351, 423, 481, 611, 666, 702, 846, 962, 999, 1222, 1269, 1443, 1739, 1833, 1998, 2131, 2538, 2886, 3478, 3666, 4262, 4329, 5217, 5499, 6393, 8658, 10434, 10998, 12786, 12987, 15651, 16497, 19179, 22607, 25974, 27703, 31302, 32994, 38358, 45214, 46953, 55406, 57537, 67821, 78847, 83109, 93906, 100157, 115074, 135642, 157694, 166218, 200314, 203463, 236541, 249327, 300471, 406926, 473082, 498654, 600942, 610389, 709623, 747981, 901413, 1025011, 1220778, 1302041, 1419246, 1495962, 1802826, 2050022, 2128869, 2604082, 2704239, 3075033, 3705809, 3906123, 4257738, 5408478, 6150066, 7411618, 7812246, 9225099, 11117427, 11718369, 18450198, 22234854, 23436738, 27675297, 33352281, 35155107, 48175517, 55350594, 66704562, 70310214, 96351034, 100056843, 144526551, 200113686, 289053102, 433579653, 867159306, 1300738959, 2601477918]

約数ペア:

[(1, 2601477918), (2, 1300738959), (3, 867159306), (6, 433579653), (9, 289053102), (13, 200113686), (18, 144526551), (26, 100056843), (27, 96351034), (37, 70310214), (39, 66704562), (47, 55350594), (54, 48175517), (74, 35155107), (78, 33352281), (94, 27675297), (111, 23436738), (117, 22234854), (141, 18450198), (222, 11718369), (234, 11117427), (282, 9225099), (333, 7812246), (351, 7411618), (423, 6150066), (481, 5408478), (611, 4257738), (666, 3906123), (702, 3705809), (846, 3075033), (962, 2704239), (999, 2604082), (1222, 2128869), (1269, 2050022), (1443, 1802826), (1739, 1495962), (1833, 1419246), (1998, 1302041), (2131, 1220778), (2538, 1025011), (2886, 901413), (3478, 747981), (3666, 709623), (4262, 610389), (4329, 600942), (5217, 498654), (5499, 473082), (6393, 406926), (8658, 300471), (10434, 249327), (10998, 236541), (12786, 203463), (12987, 200314), (15651, 166218), (16497, 157694), (19179, 135642), (22607, 115074), (25974, 100157), (27703, 93906), (31302, 83109), (32994, 78847), (38358, 67821), (45214, 57537), (46953, 55406)]