340928704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1761

約数の個数: 56

約数和(自身を含む): 716534000

約数和(自身を除く): 375605296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 181, 304, 362, 608, 724, 1216, 1448, 1549, 2896, 3098, 3439, 5792, 6196, 6878, 11584, 12392, 13756, 24784, 27512, 29431, 49568, 55024, 58862, 99136, 110048, 117724, 220096, 235448, 280369, 470896, 560738, 941792, 1121476, 1883584, 2242952, 4485904, 5327011, 8971808, 10654022, 17943616, 21308044, 42616088, 85232176, 170464352, 340928704]

約数ペア:

[(1, 340928704), (2, 170464352), (4, 85232176), (8, 42616088), (16, 21308044), (19, 17943616), (32, 10654022), (38, 8971808), (64, 5327011), (76, 4485904), (152, 2242952), (181, 1883584), (304, 1121476), (362, 941792), (608, 560738), (724, 470896), (1216, 280369), (1448, 235448), (1549, 220096), (2896, 117724), (3098, 110048), (3439, 99136), (5792, 58862), (6196, 55024), (6878, 49568), (11584, 29431), (12392, 27512), (13756, 24784)]