817284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 2132480

約数和(自身を除く): 1315196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2197, 2418, 4394, 4836, 5239, 6591, 8788, 10478, 13182, 15717, 20956, 26364, 31434, 62868, 68107, 136214, 204321, 272428, 408642, 817284]

約数ペア:

[(1, 817284), (2, 408642), (3, 272428), (4, 204321), (6, 136214), (12, 68107), (13, 62868), (26, 31434), (31, 26364), (39, 20956), (52, 15717), (62, 13182), (78, 10478), (93, 8788), (124, 6591), (156, 5239), (169, 4836), (186, 4394), (338, 2418), (372, 2197), (403, 2028), (507, 1612), (676, 1209), (806, 1014)]