319914868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10589}}^1$

素因数の和:10696

約数の個数: 48

約数和(自身を含む): 697415040

約数和(自身を除く): 377500172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 10589, 15106, 21178, 30212, 42356, 74123, 137657, 148246, 275314, 296492, 550628, 878887, 963599, 1757774, 1927198, 3515548, 3854396, 6152209, 11425531, 12304418, 22851062, 24608836, 45702124, 79978717, 159957434, 319914868]

約数ペア:

[(1, 319914868), (2, 159957434), (4, 79978717), (7, 45702124), (13, 24608836), (14, 22851062), (26, 12304418), (28, 11425531), (52, 6152209), (83, 3854396), (91, 3515548), (166, 1927198), (182, 1757774), (332, 963599), (364, 878887), (581, 550628), (1079, 296492), (1162, 275314), (2158, 148246), (2324, 137657), (4316, 74123), (7553, 42356), (10589, 30212), (15106, 21178)]