305080272

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43237}}^1$

素因数の和:43265

約数の個数: 90

約数和(自身を含む): 993220098

約数和(自身を除く): 688139826

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 43237, 86474, 129711, 172948, 259422, 302659, 345896, 389133, 518844, 605318, 691792, 778266, 907977, 1037688, 1210636, 1556532, 1815954, 2075376, 2118613, 2421272, 2723931, 3113064, 3631908, 4237226, 4842544, 5447862, 6226128, 6355839, 7263816, 8474452, 10895724, 12711678, 14527632, 16948904, 19067517, 21791448, 25423356, 33897808, 38135034, 43582896, 50846712, 76270068, 101693424, 152540136, 305080272]

約数ペア:

[(1, 305080272), (2, 152540136), (3, 101693424), (4, 76270068), (6, 50846712), (7, 43582896), (8, 38135034), (9, 33897808), (12, 25423356), (14, 21791448), (16, 19067517), (18, 16948904), (21, 14527632), (24, 12711678), (28, 10895724), (36, 8474452), (42, 7263816), (48, 6355839), (49, 6226128), (56, 5447862), (63, 4842544), (72, 4237226), (84, 3631908), (98, 3113064), (112, 2723931), (126, 2421272), (144, 2118613), (147, 2075376), (168, 1815954), (196, 1556532), (252, 1210636), (294, 1037688), (336, 907977), (392, 778266), (441, 691792), (504, 605318), (588, 518844), (784, 389133), (882, 345896), (1008, 302659), (1176, 259422), (1764, 172948), (2352, 129711), (3528, 86474), (7056, 43237)]