313717876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{2789}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 559417320

約数和(自身を除く): 245699444

約数列:

[1, 2, 4, 61, 122, 244, 461, 922, 1844, 2789, 5578, 11156, 28121, 56242, 112484, 170129, 340258, 680516, 1285729, 2571458, 5142916, 78429469, 156858938, 313717876]

約数ペア:

[(1, 313717876), (2, 156858938), (4, 78429469), (61, 5142916), (122, 2571458), (244, 1285729), (461, 680516), (922, 340258), (1844, 170129), (2789, 112484), (5578, 56242), (11156, 28121)]