448957404

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{28279}}^1$

素因数の和:28309

約数の個数: 90

約数和(自身を含む): 1365330120

約数和(自身を除く): 916372716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 28279, 56558, 84837, 113116, 169674, 197953, 254511, 339348, 395906, 509022, 593859, 763533, 791812, 1018044, 1187718, 1385671, 1527066, 1781577, 2290599, 2375436, 2771342, 3054132, 3563154, 4157013, 4581198, 5344731, 5542684, 7126308, 8314026, 9162396, 10689462, 12471039, 16034193, 16628052, 21378924, 24942078, 32068386, 37413117, 49884156, 64136772, 74826234, 112239351, 149652468, 224478702, 448957404]

約数ペア:

[(1, 448957404), (2, 224478702), (3, 149652468), (4, 112239351), (6, 74826234), (7, 64136772), (9, 49884156), (12, 37413117), (14, 32068386), (18, 24942078), (21, 21378924), (27, 16628052), (28, 16034193), (36, 12471039), (42, 10689462), (49, 9162396), (54, 8314026), (63, 7126308), (81, 5542684), (84, 5344731), (98, 4581198), (108, 4157013), (126, 3563154), (147, 3054132), (162, 2771342), (189, 2375436), (196, 2290599), (252, 1781577), (294, 1527066), (324, 1385671), (378, 1187718), (441, 1018044), (567, 791812), (588, 763533), (756, 593859), (882, 509022), (1134, 395906), (1323, 339348), (1764, 254511), (2268, 197953), (2646, 169674), (3969, 113116), (5292, 84837), (7938, 56558), (15876, 28279)]