808215666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 1762735056

約数和(自身を除く): 954519390

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 211, 282, 289, 422, 578, 633, 799, 867, 1266, 1598, 1734, 2209, 2397, 3587, 4418, 4794, 6627, 7174, 9917, 10761, 13254, 13583, 19834, 21522, 27166, 29751, 37553, 40749, 59502, 60979, 75106, 81498, 112659, 121958, 168589, 182937, 225318, 337178, 365874, 466099, 505767, 638401, 932198, 1011534, 1276802, 1398297, 1915203, 2796594, 2866013, 3830406, 5732026, 7923683, 8598039, 15847366, 17196078, 23771049, 47542098, 134702611, 269405222, 404107833, 808215666]

約数ペア:

[(1, 808215666), (2, 404107833), (3, 269405222), (6, 134702611), (17, 47542098), (34, 23771049), (47, 17196078), (51, 15847366), (94, 8598039), (102, 7923683), (141, 5732026), (211, 3830406), (282, 2866013), (289, 2796594), (422, 1915203), (578, 1398297), (633, 1276802), (799, 1011534), (867, 932198), (1266, 638401), (1598, 505767), (1734, 466099), (2209, 365874), (2397, 337178), (3587, 225318), (4418, 182937), (4794, 168589), (6627, 121958), (7174, 112659), (9917, 81498), (10761, 75106), (13254, 60979), (13583, 59502), (19834, 40749), (21522, 37553), (27166, 29751)]