280845684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 835833600

約数和(自身を除く): 554987916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 269, 378, 538, 756, 807, 1076, 1381, 1614, 1883, 2421, 2762, 3228, 3766, 4143, 4842, 5524, 5649, 7263, 7532, 8286, 9667, 9684, 11298, 12429, 14526, 16572, 16947, 19334, 22596, 24858, 29001, 29052, 33894, 37287, 38668, 49716, 50841, 58002, 67788, 74574, 87003, 101682, 116004, 149148, 174006, 203364, 261009, 348012, 371489, 522018, 742978, 1044036, 1114467, 1485956, 2228934, 2600423, 3343401, 4457868, 5200846, 6686802, 7801269, 10030203, 10401692, 13373604, 15602538, 20060406, 23403807, 31205076, 40120812, 46807614, 70211421, 93615228, 140422842, 280845684]

約数ペア:

[(1, 280845684), (2, 140422842), (3, 93615228), (4, 70211421), (6, 46807614), (7, 40120812), (9, 31205076), (12, 23403807), (14, 20060406), (18, 15602538), (21, 13373604), (27, 10401692), (28, 10030203), (36, 7801269), (42, 6686802), (54, 5200846), (63, 4457868), (84, 3343401), (108, 2600423), (126, 2228934), (189, 1485956), (252, 1114467), (269, 1044036), (378, 742978), (538, 522018), (756, 371489), (807, 348012), (1076, 261009), (1381, 203364), (1614, 174006), (1883, 149148), (2421, 116004), (2762, 101682), (3228, 87003), (3766, 74574), (4143, 67788), (4842, 58002), (5524, 50841), (5649, 49716), (7263, 38668), (7532, 37287), (8286, 33894), (9667, 29052), (9684, 29001), (11298, 24858), (12429, 22596), (14526, 19334), (16572, 16947)]