280516068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7001}}^1$

素因数の和:7074

約数の個数: 96

約数和(自身を含む): 846961920

約数和(自身を除く): 566445852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5724, 6678, 7001, 10017, 13356, 14002, 20034, 21003, 28004, 40068, 42006, 49007, 63009, 84012, 98014, 126018, 147021, 189027, 196028, 252036, 294042, 371053, 378054, 441063, 588084, 742106, 756108, 882126, 1113159, 1323189, 1484212, 1764252, 2226318, 2597371, 2646378, 3339477, 4452636, 5194742, 5292756, 6678954, 7792113, 10018431, 10389484, 13357908, 15584226, 20036862, 23376339, 31168452, 40073724, 46752678, 70129017, 93505356, 140258034, 280516068]

約数ペア:

[(1, 280516068), (2, 140258034), (3, 93505356), (4, 70129017), (6, 46752678), (7, 40073724), (9, 31168452), (12, 23376339), (14, 20036862), (18, 15584226), (21, 13357908), (27, 10389484), (28, 10018431), (36, 7792113), (42, 6678954), (53, 5292756), (54, 5194742), (63, 4452636), (84, 3339477), (106, 2646378), (108, 2597371), (126, 2226318), (159, 1764252), (189, 1484212), (212, 1323189), (252, 1113159), (318, 882126), (371, 756108), (378, 742106), (477, 588084), (636, 441063), (742, 378054), (756, 371053), (954, 294042), (1113, 252036), (1431, 196028), (1484, 189027), (1908, 147021), (2226, 126018), (2862, 98014), (3339, 84012), (4452, 63009), (5724, 49007), (6678, 42006), (7001, 40068), (10017, 28004), (13356, 21003), (14002, 20034)]