740002816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{103237}}^1$

素因数の和:103264

約数の個数: 44

約数和(自身を含む): 1690625488

約数和(自身を除く): 950622672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 103237, 206474, 412948, 722659, 825896, 1445318, 1651792, 2890636, 3303584, 5781272, 6607168, 11562544, 13214336, 23125088, 26428672, 46250176, 52857344, 92500352, 105714688, 185000704, 370001408, 740002816]

約数ペア:

[(1, 740002816), (2, 370001408), (4, 185000704), (7, 105714688), (8, 92500352), (14, 52857344), (16, 46250176), (28, 26428672), (32, 23125088), (56, 13214336), (64, 11562544), (112, 6607168), (128, 5781272), (224, 3303584), (256, 2890636), (448, 1651792), (512, 1445318), (896, 825896), (1024, 722659), (1792, 412948), (3584, 206474), (7168, 103237)]