8340685136

素因数分解:

$2^4\times 7^2\times {\mathrm{2141}}^1\times {\mathrm{4969}}^1$

素因数の和:7132

約数の個数: 60

約数和(自身を含む): 18811022580

約数和(自身を除く): 10470337444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2141, 4282, 4969, 8564, 9938, 14987, 17128, 19876, 29974, 34256, 34783, 39752, 59948, 69566, 79504, 104909, 119896, 139132, 209818, 239792, 243481, 278264, 419636, 486962, 556528, 839272, 973924, 1678544, 1947848, 3895696, 10638629, 21277258, 42554516, 74470403, 85109032, 148940806, 170218064, 297881612, 521292821, 595763224, 1042585642, 1191526448, 2085171284, 4170342568, 8340685136]

約数ペア:

[(1, 8340685136), (2, 4170342568), (4, 2085171284), (7, 1191526448), (8, 1042585642), (14, 595763224), (16, 521292821), (28, 297881612), (49, 170218064), (56, 148940806), (98, 85109032), (112, 74470403), (196, 42554516), (392, 21277258), (784, 10638629), (2141, 3895696), (4282, 1947848), (4969, 1678544), (8564, 973924), (9938, 839272), (14987, 556528), (17128, 486962), (19876, 419636), (29974, 278264), (34256, 243481), (34783, 239792), (39752, 209818), (59948, 139132), (69566, 119896), (79504, 104909)]