261862272

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4639}}^1$

素因数の和:4673

約数の個数: 144

約数和(自身を含む): 876751200

約数和(自身を除く): 614888928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4639, 4704, 6272, 7056, 8064, 9278, 9408, 13917, 14112, 18556, 18816, 27834, 28224, 32473, 37112, 41751, 55668, 56448, 64946, 74224, 83502, 97419, 111336, 129892, 148448, 167004, 194838, 222672, 227311, 259784, 292257, 296896, 334008, 389676, 445344, 454622, 519568, 584514, 593792, 668016, 681933, 779352, 890688, 909244, 1039136, 1169028, 1336032, 1363866, 1558704, 1781376, 1818488, 2045799, 2078272, 2338056, 2672064, 2727732, 3117408, 3636976, 4091598, 4156544, 4676112, 5344128, 5455464, 6234816, 7273952, 8183196, 9352224, 10910928, 12469632, 14547904, 16366392, 18704448, 21821856, 29095808, 32732784, 37408896, 43643712, 65465568, 87287424, 130931136, 261862272]

約数ペア:

[(1, 261862272), (2, 130931136), (3, 87287424), (4, 65465568), (6, 43643712), (7, 37408896), (8, 32732784), (9, 29095808), (12, 21821856), (14, 18704448), (16, 16366392), (18, 14547904), (21, 12469632), (24, 10910928), (28, 9352224), (32, 8183196), (36, 7273952), (42, 6234816), (48, 5455464), (49, 5344128), (56, 4676112), (63, 4156544), (64, 4091598), (72, 3636976), (84, 3117408), (96, 2727732), (98, 2672064), (112, 2338056), (126, 2078272), (128, 2045799), (144, 1818488), (147, 1781376), (168, 1558704), (192, 1363866), (196, 1336032), (224, 1169028), (252, 1039136), (288, 909244), (294, 890688), (336, 779352), (384, 681933), (392, 668016), (441, 593792), (448, 584514), (504, 519568), (576, 454622), (588, 445344), (672, 389676), (784, 334008), (882, 296896), (896, 292257), (1008, 259784), (1152, 227311), (1176, 222672), (1344, 194838), (1568, 167004), (1764, 148448), (2016, 129892), (2352, 111336), (2688, 97419), (3136, 83502), (3528, 74224), (4032, 64946), (4639, 56448), (4704, 55668), (6272, 41751), (7056, 37112), (8064, 32473), (9278, 28224), (9408, 27834), (13917, 18816), (14112, 18556)]