311300574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4153}}^1$

素因数の和:4233

約数の個数: 48

約数和(自身を含む): 692986896

約数和(自身を除く): 381686322

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 4153, 5766, 8306, 12459, 12493, 24918, 24986, 37479, 53989, 74958, 107978, 128743, 161967, 257486, 323934, 386229, 772458, 1673659, 3347318, 3991033, 5020977, 7982066, 10041954, 11973099, 23946198, 51883429, 103766858, 155650287, 311300574]

約数ペア:

[(1, 311300574), (2, 155650287), (3, 103766858), (6, 51883429), (13, 23946198), (26, 11973099), (31, 10041954), (39, 7982066), (62, 5020977), (78, 3991033), (93, 3347318), (186, 1673659), (403, 772458), (806, 386229), (961, 323934), (1209, 257486), (1922, 161967), (2418, 128743), (2883, 107978), (4153, 74958), (5766, 53989), (8306, 37479), (12459, 24986), (12493, 24918)]