215432251648

素因数分解:

$2^8\times {\mathrm{1459}}^1\times {\mathrm{576787}}^1$

素因数の和:578262

約数の個数: 36

約数和(自身を含む): 430318455280

約数和(自身を除く): 214886203632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1459, 2918, 5836, 11672, 23344, 46688, 93376, 186752, 373504, 576787, 1153574, 2307148, 4614296, 9228592, 18457184, 36914368, 73828736, 147657472, 841532233, 1683064466, 3366128932, 6732257864, 13464515728, 26929031456, 53858062912, 107716125824, 215432251648]

約数ペア:

[(1, 215432251648), (2, 107716125824), (4, 53858062912), (8, 26929031456), (16, 13464515728), (32, 6732257864), (64, 3366128932), (128, 1683064466), (256, 841532233), (1459, 147657472), (2918, 73828736), (5836, 36914368), (11672, 18457184), (23344, 9228592), (46688, 4614296), (93376, 2307148), (186752, 1153574), (373504, 576787)]