505261384

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 956691000

約数和(自身を除く): 451429616

約数列:

[1, 2, 4, 8, 149, 298, 557, 596, 761, 1114, 1192, 1522, 2228, 3044, 4456, 6088, 82993, 113389, 165986, 226778, 331972, 423877, 453556, 663944, 847754, 907112, 1695508, 3391016, 63157673, 126315346, 252630692, 505261384]

約数ペア:

[(1, 505261384), (2, 252630692), (4, 126315346), (8, 63157673), (149, 3391016), (298, 1695508), (557, 907112), (596, 847754), (761, 663944), (1114, 453556), (1192, 423877), (1522, 331972), (2228, 226778), (3044, 165986), (4456, 113389), (6088, 82993)]