255710896

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{6121}}^1$

素因数の和:6509

約数の個数: 40

約数和(自身を含む): 567827744

約数和(自身を除く): 312116848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2611, 2984, 5222, 5968, 6121, 10444, 12242, 20888, 24484, 41776, 42847, 48968, 85694, 97936, 171388, 342776, 685552, 2283133, 4566266, 9132532, 15981931, 18265064, 31963862, 36530128, 63927724, 127855448, 255710896]

約数ペア:

[(1, 255710896), (2, 127855448), (4, 63927724), (7, 36530128), (8, 31963862), (14, 18265064), (16, 15981931), (28, 9132532), (56, 4566266), (112, 2283133), (373, 685552), (746, 342776), (1492, 171388), (2611, 97936), (2984, 85694), (5222, 48968), (5968, 42847), (6121, 41776), (10444, 24484), (12242, 20888)]