247904048

素因数分解:

$2^4\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1801}}^1$

素因数の和:3045

約数の個数: 40

約数和(自身を含む): 549682080

約数和(自身を除く): 301778032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1229, 1801, 2458, 3602, 4916, 7204, 8603, 9832, 12607, 14408, 17206, 19664, 25214, 28816, 34412, 50428, 68824, 100856, 137648, 201712, 2213429, 4426858, 8853716, 15494003, 17707432, 30988006, 35414864, 61976012, 123952024, 247904048]

約数ペア:

[(1, 247904048), (2, 123952024), (4, 61976012), (7, 35414864), (8, 30988006), (14, 17707432), (16, 15494003), (28, 8853716), (56, 4426858), (112, 2213429), (1229, 201712), (1801, 137648), (2458, 100856), (3602, 68824), (4916, 50428), (7204, 34412), (8603, 28816), (9832, 25214), (12607, 19664), (14408, 17206)]