313680788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{2969}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 559417320

約数和(自身を除く): 245736532

約数列:

[1, 2, 4, 61, 122, 244, 433, 866, 1732, 2969, 5938, 11876, 26413, 52826, 105652, 181109, 362218, 724436, 1285577, 2571154, 5142308, 78420197, 156840394, 313680788]

約数ペア:

[(1, 313680788), (2, 156840394), (4, 78420197), (61, 5142308), (122, 2571154), (244, 1285577), (433, 724436), (866, 362218), (1732, 181109), (2969, 105652), (5938, 52826), (11876, 26413)]