1978394616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{86137}}^1$

素因数の和:86189

約数の個数: 96

約数和(自身を含む): 6046887600

約数和(自身を除く): 4068492984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 957, 1044, 1276, 1914, 2088, 2552, 2871, 3828, 5742, 7656, 11484, 22968, 86137, 172274, 258411, 344548, 516822, 689096, 775233, 947507, 1033644, 1550466, 1895014, 2067288, 2497973, 2842521, 3100932, 3790028, 4995946, 5685042, 6201864, 7493919, 7580056, 8527563, 9991892, 11370084, 14987838, 17055126, 19983784, 22481757, 22740168, 27477703, 29975676, 34110252, 44963514, 54955406, 59951352, 68220504, 82433109, 89927028, 109910812, 164866218, 179854056, 219821624, 247299327, 329732436, 494598654, 659464872, 989197308, 1978394616]

約数ペア:

[(1, 1978394616), (2, 989197308), (3, 659464872), (4, 494598654), (6, 329732436), (8, 247299327), (9, 219821624), (11, 179854056), (12, 164866218), (18, 109910812), (22, 89927028), (24, 82433109), (29, 68220504), (33, 59951352), (36, 54955406), (44, 44963514), (58, 34110252), (66, 29975676), (72, 27477703), (87, 22740168), (88, 22481757), (99, 19983784), (116, 17055126), (132, 14987838), (174, 11370084), (198, 9991892), (232, 8527563), (261, 7580056), (264, 7493919), (319, 6201864), (348, 5685042), (396, 4995946), (522, 3790028), (638, 3100932), (696, 2842521), (792, 2497973), (957, 2067288), (1044, 1895014), (1276, 1550466), (1914, 1033644), (2088, 947507), (2552, 775233), (2871, 689096), (3828, 516822), (5742, 344548), (7656, 258411), (11484, 172274), (22968, 86137)]