328032980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{4297}}^1$

素因数の和:4664

約数の個数: 48

約数和(自身を含む): 753834816

約数和(自身を除く): 425801836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 3470, 3817, 4297, 6940, 7634, 8594, 15268, 17188, 19085, 21485, 38170, 42970, 47267, 76340, 85940, 94534, 189068, 236335, 472670, 945340, 1491059, 2982118, 5964236, 7455295, 14910590, 16401649, 29821180, 32803298, 65606596, 82008245, 164016490, 328032980]

約数ペア:

[(1, 328032980), (2, 164016490), (4, 82008245), (5, 65606596), (10, 32803298), (11, 29821180), (20, 16401649), (22, 14910590), (44, 7455295), (55, 5964236), (110, 2982118), (220, 1491059), (347, 945340), (694, 472670), (1388, 236335), (1735, 189068), (3470, 94534), (3817, 85940), (4297, 76340), (6940, 47267), (7634, 42970), (8594, 38170), (15268, 21485), (17188, 19085)]