505156784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{3863}}^1$

素因数の和:4625

約数の個数: 40

約数和(自身を含む): 1069431552

約数和(自身を除く): 564274768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 743, 1486, 2972, 3863, 5944, 7726, 8173, 11888, 15452, 16346, 30904, 32692, 42493, 61808, 65384, 84986, 130768, 169972, 339944, 679888, 2870209, 5740418, 11480836, 22961672, 31572299, 45923344, 63144598, 126289196, 252578392, 505156784]

約数ペア:

[(1, 505156784), (2, 252578392), (4, 126289196), (8, 63144598), (11, 45923344), (16, 31572299), (22, 22961672), (44, 11480836), (88, 5740418), (176, 2870209), (743, 679888), (1486, 339944), (2972, 169972), (3863, 130768), (5944, 84986), (7726, 65384), (8173, 61808), (11888, 42493), (15452, 32692), (16346, 30904)]