397348536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5711}}^1$

素因数の和:5956

約数の個数: 64

約数和(自身を含む): 1074769920

約数和(自身を除く): 677421384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 446, 669, 892, 1338, 1784, 2676, 2899, 5352, 5711, 5798, 8697, 11422, 11596, 17133, 17394, 22844, 23192, 34266, 34788, 45688, 68532, 69576, 74243, 137064, 148486, 222729, 296972, 445458, 593944, 890916, 1273553, 1781832, 2547106, 3820659, 5094212, 7641318, 10188424, 15282636, 16556189, 30565272, 33112378, 49668567, 66224756, 99337134, 132449512, 198674268, 397348536]

約数ペア:

[(1, 397348536), (2, 198674268), (3, 132449512), (4, 99337134), (6, 66224756), (8, 49668567), (12, 33112378), (13, 30565272), (24, 16556189), (26, 15282636), (39, 10188424), (52, 7641318), (78, 5094212), (104, 3820659), (156, 2547106), (223, 1781832), (312, 1273553), (446, 890916), (669, 593944), (892, 445458), (1338, 296972), (1784, 222729), (2676, 148486), (2899, 137064), (5352, 74243), (5711, 69576), (5798, 68532), (8697, 45688), (11422, 34788), (11596, 34266), (17133, 23192), (17394, 22844)]