1390032

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{197}}^1$

素因数の和:225

約数の個数: 90

約数和(自身を含む): 4548258

約数和(自身を除く): 3158226

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, 197, 252, 294, 336, 392, 394, 441, 504, 588, 591, 784, 788, 882, 1008, 1176, 1182, 1379, 1576, 1764, 1773, 2352, 2364, 2758, 3152, 3528, 3546, 4137, 4728, 5516, 7056, 7092, 8274, 9456, 9653, 11032, 12411, 14184, 16548, 19306, 22064, 24822, 28368, 28959, 33096, 38612, 49644, 57918, 66192, 77224, 86877, 99288, 115836, 154448, 173754, 198576, 231672, 347508, 463344, 695016, 1390032]

約数ペア:

[(1, 1390032), (2, 695016), (3, 463344), (4, 347508), (6, 231672), (7, 198576), (8, 173754), (9, 154448), (12, 115836), (14, 99288), (16, 86877), (18, 77224), (21, 66192), (24, 57918), (28, 49644), (36, 38612), (42, 33096), (48, 28959), (49, 28368), (56, 24822), (63, 22064), (72, 19306), (84, 16548), (98, 14184), (112, 12411), (126, 11032), (144, 9653), (147, 9456), (168, 8274), (196, 7092), (197, 7056), (252, 5516), (294, 4728), (336, 4137), (392, 3546), (394, 3528), (441, 3152), (504, 2758), (588, 2364), (591, 2352), (784, 1773), (788, 1764), (882, 1576), (1008, 1379), (1176, 1182)]