306532149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 540549120

約数和(自身を除く): 234016971

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 211, 231, 331, 399, 627, 633, 993, 1463, 1477, 2317, 2321, 3641, 4009, 4389, 4431, 6289, 6951, 6963, 10923, 12027, 16247, 18867, 25487, 28063, 44023, 44099, 48741, 69179, 69841, 76461, 84189, 132069, 132297, 207537, 209523, 308693, 484253, 488887, 768251, 926079, 1326979, 1452759, 1466661, 2304753, 3980937, 5377757, 9288853, 14596769, 16133271, 27866559, 43790307, 102177383, 306532149]

約数ペア:

[(1, 306532149), (3, 102177383), (7, 43790307), (11, 27866559), (19, 16133271), (21, 14596769), (33, 9288853), (57, 5377757), (77, 3980937), (133, 2304753), (209, 1466661), (211, 1452759), (231, 1326979), (331, 926079), (399, 768251), (627, 488887), (633, 484253), (993, 308693), (1463, 209523), (1477, 207537), (2317, 132297), (2321, 132069), (3641, 84189), (4009, 76461), (4389, 69841), (4431, 69179), (6289, 48741), (6951, 44099), (6963, 44023), (10923, 28063), (12027, 25487), (16247, 18867)]