317440565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16550603}}^1$

素因数の和:16550756

約数の個数: 48

約数和(自身を含む): 767418406272

約数和(自身を除く): 449977840732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 16550603, 33101206, 66202412, 82753015, 115854221, 165506030, 231708442, 331012060, 463416884, 579271105, 1158542210, 2267432611, 2317084420, 4534865222, 9069730444, 11337163055, 15872028277, 22674326110, 31744056554, 45348652220, 63488113108, 79360141385, 158720282770, 317440565540]

約数ペア:

[(1, 317440565540), (2, 158720282770), (4, 79360141385), (5, 63488113108), (7, 45348652220), (10, 31744056554), (14, 22674326110), (20, 15872028277), (28, 11337163055), (35, 9069730444), (70, 4534865222), (137, 2317084420), (140, 2267432611), (274, 1158542210), (548, 579271105), (685, 463416884), (959, 331012060), (1370, 231708442), (1918, 165506030), (2740, 115854221), (3836, 82753015), (4795, 66202412), (9590, 33101206), (19180, 16550603)]