331270836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68501}}^1$

素因数の和:68552

約数の個数: 48

約数和(自身を含む): 859289088

約数和(自身を除く): 528018252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 68501, 137002, 205503, 274004, 411006, 822012, 890513, 1781026, 2123531, 2671539, 3562052, 4247062, 5343078, 6370593, 8494124, 10686156, 12741186, 25482372, 27605903, 55211806, 82817709, 110423612, 165635418, 331270836]

約数ペア:

[(1, 331270836), (2, 165635418), (3, 110423612), (4, 82817709), (6, 55211806), (12, 27605903), (13, 25482372), (26, 12741186), (31, 10686156), (39, 8494124), (52, 6370593), (62, 5343078), (78, 4247062), (93, 3562052), (124, 2671539), (156, 2123531), (186, 1781026), (372, 890513), (403, 822012), (806, 411006), (1209, 274004), (1612, 205503), (2418, 137002), (4836, 68501)]