636780816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13441}}^1$

素因数の和:13509

約数の個数: 120

約数和(自身を含む): 2080176384

約数和(自身を除く): 1443395568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 11844, 13441, 15792, 23688, 26882, 40323, 47376, 53764, 80646, 94087, 107528, 120969, 161292, 188174, 215056, 241938, 282261, 322584, 376348, 483876, 564522, 631727, 645168, 752696, 846783, 967752, 1129044, 1263454, 1505392, 1693566, 1895181, 1935504, 2258088, 2526908, 3387132, 3790362, 4422089, 4516176, 5053816, 5685543, 6774264, 7580724, 8844178, 10107632, 11371086, 13266267, 13548528, 15161448, 17688356, 22742172, 26532534, 30322896, 35376712, 39798801, 45484344, 53065068, 70753424, 79597602, 90968688, 106130136, 159195204, 212260272, 318390408, 636780816]

約数ペア:

[(1, 636780816), (2, 318390408), (3, 212260272), (4, 159195204), (6, 106130136), (7, 90968688), (8, 79597602), (9, 70753424), (12, 53065068), (14, 45484344), (16, 39798801), (18, 35376712), (21, 30322896), (24, 26532534), (28, 22742172), (36, 17688356), (42, 15161448), (47, 13548528), (48, 13266267), (56, 11371086), (63, 10107632), (72, 8844178), (84, 7580724), (94, 6774264), (112, 5685543), (126, 5053816), (141, 4516176), (144, 4422089), (168, 3790362), (188, 3387132), (252, 2526908), (282, 2258088), (329, 1935504), (336, 1895181), (376, 1693566), (423, 1505392), (504, 1263454), (564, 1129044), (658, 967752), (752, 846783), (846, 752696), (987, 645168), (1008, 631727), (1128, 564522), (1316, 483876), (1692, 376348), (1974, 322584), (2256, 282261), (2632, 241938), (2961, 215056), (3384, 188174), (3948, 161292), (5264, 120969), (5922, 107528), (6768, 94087), (7896, 80646), (11844, 53764), (13441, 47376), (15792, 40323), (23688, 26882)]