669654016

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{28433}}^1$

素因数の和:28476

約数の個数: 44

約数和(自身を含む): 1396905552

約数和(自身を除く): 727251536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 11776, 23552, 28433, 56866, 113732, 227464, 454928, 653959, 909856, 1307918, 1819712, 2615836, 3639424, 5231672, 7278848, 10463344, 14557696, 20926688, 29115392, 41853376, 83706752, 167413504, 334827008, 669654016]

約数ペア:

[(1, 669654016), (2, 334827008), (4, 167413504), (8, 83706752), (16, 41853376), (23, 29115392), (32, 20926688), (46, 14557696), (64, 10463344), (92, 7278848), (128, 5231672), (184, 3639424), (256, 2615836), (368, 1819712), (512, 1307918), (736, 909856), (1024, 653959), (1472, 454928), (2944, 227464), (5888, 113732), (11776, 56866), (23552, 28433)]