247372110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2087}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 661478400

約数和(自身を除く): 414106290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 878, 1317, 2087, 2195, 2634, 3951, 4174, 4390, 6261, 6585, 7902, 10435, 11853, 12522, 13170, 18783, 19755, 20870, 23706, 31305, 37566, 39510, 56349, 59265, 62610, 93915, 112698, 118530, 187830, 281745, 563490, 916193, 1832386, 2748579, 4580965, 5497158, 8245737, 9161930, 13742895, 16491474, 24737211, 27485790, 41228685, 49474422, 82457370, 123686055, 247372110]

約数ペア:

[(1, 247372110), (2, 123686055), (3, 82457370), (5, 49474422), (6, 41228685), (9, 27485790), (10, 24737211), (15, 16491474), (18, 13742895), (27, 9161930), (30, 8245737), (45, 5497158), (54, 4580965), (90, 2748579), (135, 1832386), (270, 916193), (439, 563490), (878, 281745), (1317, 187830), (2087, 118530), (2195, 112698), (2634, 93915), (3951, 62610), (4174, 59265), (4390, 56349), (6261, 39510), (6585, 37566), (7902, 31305), (10435, 23706), (11853, 20870), (12522, 19755), (13170, 18783)]