213444528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{404251}}^1$

素因数の和:404273

約数の個数: 40

約数和(自身を含む): 601526976

約数和(自身を除く): 388082448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 404251, 808502, 1212753, 1617004, 2425506, 3234008, 4446761, 4851012, 6468016, 8893522, 9702024, 13340283, 17787044, 19404048, 26680566, 35574088, 53361132, 71148176, 106722264, 213444528]

約数ペア:

[(1, 213444528), (2, 106722264), (3, 71148176), (4, 53361132), (6, 35574088), (8, 26680566), (11, 19404048), (12, 17787044), (16, 13340283), (22, 9702024), (24, 8893522), (33, 6468016), (44, 4851012), (48, 4446761), (66, 3234008), (88, 2425506), (132, 1617004), (176, 1212753), (264, 808502), (528, 404251)]