420926912

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49451}}^1$

素因数の和:49489

約数の個数: 56

約数和(自身を含む): 1004864640

約数和(自身を除く): 583937728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 49451, 98902, 197804, 346157, 395608, 692314, 791216, 939569, 1384628, 1582432, 1879138, 2769256, 3164864, 3758276, 5538512, 6576983, 7516552, 11077024, 13153966, 15033104, 22154048, 26307932, 30066208, 52615864, 60132416, 105231728, 210463456, 420926912]

約数ペア:

[(1, 420926912), (2, 210463456), (4, 105231728), (7, 60132416), (8, 52615864), (14, 30066208), (16, 26307932), (19, 22154048), (28, 15033104), (32, 13153966), (38, 11077024), (56, 7516552), (64, 6576983), (76, 5538512), (112, 3758276), (133, 3164864), (152, 2769256), (224, 1879138), (266, 1582432), (304, 1384628), (448, 939569), (532, 791216), (608, 692314), (1064, 395608), (1216, 346157), (2128, 197804), (4256, 98902), (8512, 49451)]