321768704

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{12203}}^1$

素因数の和:12322

約数の個数: 36

約数和(自身を含む): 648569376

約数和(自身を除く): 326800672

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 6592, 12203, 13184, 24406, 26368, 48812, 97624, 195248, 390496, 780992, 1256909, 1561984, 2513818, 3123968, 5027636, 10055272, 20110544, 40221088, 80442176, 160884352, 321768704]

約数ペア:

[(1, 321768704), (2, 160884352), (4, 80442176), (8, 40221088), (16, 20110544), (32, 10055272), (64, 5027636), (103, 3123968), (128, 2513818), (206, 1561984), (256, 1256909), (412, 780992), (824, 390496), (1648, 195248), (3296, 97624), (6592, 48812), (12203, 26368), (13184, 24406)]