297121624

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{557}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 563468400

約数和(自身を除く): 266346776

約数列:

[1, 2, 4, 8, 131, 262, 509, 524, 557, 1018, 1048, 1114, 2036, 2228, 4072, 4456, 66679, 72967, 133358, 145934, 266716, 283513, 291868, 533432, 567026, 583736, 1134052, 2268104, 37140203, 74280406, 148560812, 297121624]

約数ペア:

[(1, 297121624), (2, 148560812), (4, 74280406), (8, 37140203), (131, 2268104), (262, 1134052), (509, 583736), (524, 567026), (557, 533432), (1018, 291868), (1048, 283513), (1114, 266716), (2036, 145934), (2228, 133358), (4072, 72967), (4456, 66679)]