347366968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 741888000

約数和(自身を除く): 394521032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 367, 479, 494, 734, 958, 988, 1468, 1916, 1976, 2936, 3832, 4771, 6227, 6973, 9101, 9542, 12454, 13946, 18202, 19084, 24908, 27892, 36404, 38168, 49816, 55784, 72808, 90649, 118313, 175793, 181298, 236626, 351586, 362596, 473252, 703172, 725192, 946504, 1406344, 2285309, 3340067, 4570618, 6680134, 9141236, 13360268, 18282472, 26720536, 43420871, 86841742, 173683484, 347366968]

約数ペア:

[(1, 347366968), (2, 173683484), (4, 86841742), (8, 43420871), (13, 26720536), (19, 18282472), (26, 13360268), (38, 9141236), (52, 6680134), (76, 4570618), (104, 3340067), (152, 2285309), (247, 1406344), (367, 946504), (479, 725192), (494, 703172), (734, 473252), (958, 362596), (988, 351586), (1468, 236626), (1916, 181298), (1976, 175793), (2936, 118313), (3832, 90649), (4771, 72808), (6227, 55784), (6973, 49816), (9101, 38168), (9542, 36404), (12454, 27892), (13946, 24908), (18202, 19084)]