348510260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108233}}^1$

素因数の和:108272

約数の個数: 48

約数和(自身を含む): 872798976

約数和(自身を除く): 524288716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 108233, 216466, 432932, 541165, 757631, 1082330, 1515262, 2164660, 2489359, 3030524, 3788155, 4978718, 7576310, 9957436, 12446795, 15152620, 17425513, 24893590, 34851026, 49787180, 69702052, 87127565, 174255130, 348510260]

約数ペア:

[(1, 348510260), (2, 174255130), (4, 87127565), (5, 69702052), (7, 49787180), (10, 34851026), (14, 24893590), (20, 17425513), (23, 15152620), (28, 12446795), (35, 9957436), (46, 7576310), (70, 4978718), (92, 3788155), (115, 3030524), (140, 2489359), (161, 2164660), (230, 1515262), (322, 1082330), (460, 757631), (644, 541165), (805, 432932), (1610, 216466), (3220, 108233)]