243479964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222967}}^1$

素因数の和:222994

約数の個数: 48

約数和(自身を含む): 699227648

約数和(自身を除く): 455747684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 222967, 445934, 668901, 891868, 1337802, 1560769, 2675604, 2898571, 3121538, 4682307, 5797142, 6243076, 8695713, 9364614, 11594284, 17391426, 18729228, 20289997, 34782852, 40579994, 60869991, 81159988, 121739982, 243479964]

約数ペア:

[(1, 243479964), (2, 121739982), (3, 81159988), (4, 60869991), (6, 40579994), (7, 34782852), (12, 20289997), (13, 18729228), (14, 17391426), (21, 11594284), (26, 9364614), (28, 8695713), (39, 6243076), (42, 5797142), (52, 4682307), (78, 3121538), (84, 2898571), (91, 2675604), (156, 1560769), (182, 1337802), (273, 891868), (364, 668901), (546, 445934), (1092, 222967)]