215326496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 545771520

約数和(自身を除く): 330445024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 2387, 2464, 2728, 2819, 3472, 4774, 5456, 5638, 6944, 9548, 10912, 11276, 19096, 19733, 22552, 31009, 38192, 39466, 45104, 62018, 76384, 78932, 87389, 90208, 124036, 157864, 174778, 217063, 248072, 315728, 349556, 434126, 496144, 611723, 631456, 699112, 868252, 961279, 992288, 1223446, 1398224, 1736504, 1922558, 2446892, 2796448, 3473008, 3845116, 4893784, 6728953, 6946016, 7690232, 9787568, 13457906, 15380464, 19575136, 26915812, 30760928, 53831624, 107663248, 215326496]

約数ペア:

[(1, 215326496), (2, 107663248), (4, 53831624), (7, 30760928), (8, 26915812), (11, 19575136), (14, 15380464), (16, 13457906), (22, 9787568), (28, 7690232), (31, 6946016), (32, 6728953), (44, 4893784), (56, 3845116), (62, 3473008), (77, 2796448), (88, 2446892), (112, 1922558), (124, 1736504), (154, 1398224), (176, 1223446), (217, 992288), (224, 961279), (248, 868252), (308, 699112), (341, 631456), (352, 611723), (434, 496144), (496, 434126), (616, 349556), (682, 315728), (868, 248072), (992, 217063), (1232, 174778), (1364, 157864), (1736, 124036), (2387, 90208), (2464, 87389), (2728, 78932), (2819, 76384), (3472, 62018), (4774, 45104), (5456, 39466), (5638, 38192), (6944, 31009), (9548, 22552), (10912, 19733), (11276, 19096)]