282495808

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20391

約数の個数: 56

約数和(自身を含む): 661359104

約数和(自身を除く): 378863296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 20341, 40682, 81364, 142387, 162728, 284774, 325456, 569548, 630571, 650912, 1139096, 1261142, 1301824, 2278192, 2522284, 4413997, 4556384, 5044568, 8827994, 9112768, 10089136, 17655988, 20178272, 35311976, 40356544, 70623952, 141247904, 282495808]

約数ペア:

[(1, 282495808), (2, 141247904), (4, 70623952), (7, 40356544), (8, 35311976), (14, 20178272), (16, 17655988), (28, 10089136), (31, 9112768), (32, 8827994), (56, 5044568), (62, 4556384), (64, 4413997), (112, 2522284), (124, 2278192), (217, 1301824), (224, 1261142), (248, 1139096), (434, 650912), (448, 630571), (496, 569548), (868, 325456), (992, 284774), (1736, 162728), (1984, 142387), (3472, 81364), (6944, 40682), (13888, 20341)]