259442946

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 680607360

約数和(自身を除く): 421164414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 142, 147, 189, 213, 294, 378, 426, 441, 497, 639, 882, 994, 1278, 1323, 1381, 1491, 1917, 2646, 2762, 2982, 3479, 3834, 4143, 4473, 6958, 8286, 8946, 9667, 10437, 12429, 13419, 19334, 20874, 24858, 26838, 29001, 31311, 37287, 58002, 62622, 67669, 74574, 87003, 93933, 98051, 135338, 174006, 187866, 196102, 203007, 261009, 294153, 406014, 522018, 588306, 609021, 686357, 882459, 1218042, 1372714, 1764918, 1827063, 2059071, 2647377, 3654126, 4118142, 4804499, 5294754, 6177213, 9608998, 12354426, 14413497, 18531639, 28826994, 37063278, 43240491, 86480982, 129721473, 259442946]

約数ペア:

[(1, 259442946), (2, 129721473), (3, 86480982), (6, 43240491), (7, 37063278), (9, 28826994), (14, 18531639), (18, 14413497), (21, 12354426), (27, 9608998), (42, 6177213), (49, 5294754), (54, 4804499), (63, 4118142), (71, 3654126), (98, 2647377), (126, 2059071), (142, 1827063), (147, 1764918), (189, 1372714), (213, 1218042), (294, 882459), (378, 686357), (426, 609021), (441, 588306), (497, 522018), (639, 406014), (882, 294153), (994, 261009), (1278, 203007), (1323, 196102), (1381, 187866), (1491, 174006), (1917, 135338), (2646, 98051), (2762, 93933), (2982, 87003), (3479, 74574), (3834, 67669), (4143, 62622), (4473, 58002), (6958, 37287), (8286, 31311), (8946, 29001), (9667, 26838), (10437, 24858), (12429, 20874), (13419, 19334)]