561301972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44449}}^1$

素因数の和:44512

約数の個数: 48

約数和(自身を含む): 1254556800

約数和(自身を除く): 693254828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 44449, 88898, 177796, 311143, 488939, 622286, 977878, 1244572, 1822409, 1955756, 3422573, 3644818, 6845146, 7289636, 12756863, 13690292, 20046499, 25513726, 40092998, 51027452, 80185996, 140325493, 280650986, 561301972]

約数ペア:

[(1, 561301972), (2, 280650986), (4, 140325493), (7, 80185996), (11, 51027452), (14, 40092998), (22, 25513726), (28, 20046499), (41, 13690292), (44, 12756863), (77, 7289636), (82, 6845146), (154, 3644818), (164, 3422573), (287, 1955756), (308, 1822409), (451, 1244572), (574, 977878), (902, 622286), (1148, 488939), (1804, 311143), (3157, 177796), (6314, 88898), (12628, 44449)]