660782912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{543407}}^1$

素因数の和:543438

約数の個数: 28

約数和(自身を含む): 1380256320

約数和(自身を除く): 719473408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 543407, 1086814, 2173628, 4347256, 8694512, 10324733, 17389024, 20649466, 34778048, 41298932, 82597864, 165195728, 330391456, 660782912]

約数ペア:

[(1, 660782912), (2, 330391456), (4, 165195728), (8, 82597864), (16, 41298932), (19, 34778048), (32, 20649466), (38, 17389024), (64, 10324733), (76, 8694512), (152, 4347256), (304, 2173628), (608, 1086814), (1216, 543407)]