278559808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{189239}}^1$

素因数の和:189274

約数の個数: 28

約数和(自身を含む): 576803520

約数和(自身を除く): 298243712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 189239, 378478, 756956, 1513912, 3027824, 4352497, 6055648, 8704994, 12111296, 17409988, 34819976, 69639952, 139279904, 278559808]

約数ペア:

[(1, 278559808), (2, 139279904), (4, 69639952), (8, 34819976), (16, 17409988), (23, 12111296), (32, 8704994), (46, 6055648), (64, 4352497), (92, 3027824), (184, 1513912), (368, 756956), (736, 378478), (1472, 189239)]