293208448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{176207}}^1$

素因数の和:176234

約数の個数: 32

約数和(自身を含む): 629062560

約数和(自身を除く): 335854112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 176207, 352414, 704828, 1409656, 2290691, 2819312, 4581382, 5638624, 9162764, 11277248, 18325528, 22554496, 36651056, 73302112, 146604224, 293208448]

約数ペア:

[(1, 293208448), (2, 146604224), (4, 73302112), (8, 36651056), (13, 22554496), (16, 18325528), (26, 11277248), (32, 9162764), (52, 5638624), (64, 4581382), (104, 2819312), (128, 2290691), (208, 1409656), (416, 704828), (832, 352414), (1664, 176207)]