291484144

素因数分解:

$2^4\times 7^3\times {\mathrm{53113}}^1$

素因数の和:53142

約数の個数: 40

約数和(自身を含む): 658613600

約数和(自身を除く): 367129456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 53113, 106226, 212452, 371791, 424904, 743582, 849808, 1487164, 2602537, 2974328, 5205074, 5948656, 10410148, 18217759, 20820296, 36435518, 41640592, 72871036, 145742072, 291484144]

約数ペア:

[(1, 291484144), (2, 145742072), (4, 72871036), (7, 41640592), (8, 36435518), (14, 20820296), (16, 18217759), (28, 10410148), (49, 5948656), (56, 5205074), (98, 2974328), (112, 2602537), (196, 1487164), (343, 849808), (392, 743582), (686, 424904), (784, 371791), (1372, 212452), (2744, 106226), (5488, 53113)]