289343856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317263}}^1$

素因数の和:317293

約数の個数: 40

約数和(自身を含む): 786814720

約数和(自身を除く): 497470864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 317263, 634526, 951789, 1269052, 1903578, 2538104, 3807156, 5076208, 6027997, 7614312, 12055994, 15228624, 18083991, 24111988, 36167982, 48223976, 72335964, 96447952, 144671928, 289343856]

約数ペア:

[(1, 289343856), (2, 144671928), (3, 96447952), (4, 72335964), (6, 48223976), (8, 36167982), (12, 24111988), (16, 18083991), (19, 15228624), (24, 12055994), (38, 7614312), (48, 6027997), (57, 5076208), (76, 3807156), (114, 2538104), (152, 1903578), (228, 1269052), (304, 951789), (456, 634526), (912, 317263)]