289552144

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{48779}}^1$

素因数の和:48847

約数の個数: 40

約数和(自身を含む): 653261760

約数和(自身を除く): 363709616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 48779, 97558, 195116, 341453, 390232, 682906, 780464, 1365812, 2585287, 2731624, 5170574, 5463248, 10341148, 18097009, 20682296, 36194018, 41364592, 72388036, 144776072, 289552144]

約数ペア:

[(1, 289552144), (2, 144776072), (4, 72388036), (7, 41364592), (8, 36194018), (14, 20682296), (16, 18097009), (28, 10341148), (53, 5463248), (56, 5170574), (106, 2731624), (112, 2585287), (212, 1365812), (371, 780464), (424, 682906), (742, 390232), (848, 341453), (1484, 195116), (2968, 97558), (5936, 48779)]