347597820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1997}}^1$

素因数の和:2979

約数の個数: 72

約数和(自身を含む): 1055998944

約数和(自身を除く): 708401124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 967, 1934, 1997, 2901, 3868, 3994, 4835, 5802, 5991, 7988, 8703, 9670, 9985, 11604, 11982, 14505, 17406, 17973, 19340, 19970, 23964, 29010, 29955, 34812, 35946, 39940, 43515, 58020, 59910, 71892, 87030, 89865, 119820, 174060, 179730, 359460, 1931099, 3862198, 5793297, 7724396, 9655495, 11586594, 17379891, 19310990, 23173188, 28966485, 34759782, 38621980, 57932970, 69519564, 86899455, 115865940, 173798910, 347597820]

約数ペア:

[(1, 347597820), (2, 173798910), (3, 115865940), (4, 86899455), (5, 69519564), (6, 57932970), (9, 38621980), (10, 34759782), (12, 28966485), (15, 23173188), (18, 19310990), (20, 17379891), (30, 11586594), (36, 9655495), (45, 7724396), (60, 5793297), (90, 3862198), (180, 1931099), (967, 359460), (1934, 179730), (1997, 174060), (2901, 119820), (3868, 89865), (3994, 87030), (4835, 71892), (5802, 59910), (5991, 58020), (7988, 43515), (8703, 39940), (9670, 35946), (9985, 34812), (11604, 29955), (11982, 29010), (14505, 23964), (17406, 19970), (17973, 19340)]