219956724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{469993}}^1$

素因数の和:470016

約数の個数: 36

約数和(自身を含む): 598772356

約数和(自身を除く): 378815632

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 469993, 939986, 1409979, 1879972, 2819958, 4229937, 5639916, 6109909, 8459874, 12219818, 16919748, 18329727, 24439636, 36659454, 54989181, 73318908, 109978362, 219956724]

約数ペア:

[(1, 219956724), (2, 109978362), (3, 73318908), (4, 54989181), (6, 36659454), (9, 24439636), (12, 18329727), (13, 16919748), (18, 12219818), (26, 8459874), (36, 6109909), (39, 5639916), (52, 4229937), (78, 2819958), (117, 1879972), (156, 1409979), (234, 939986), (468, 469993)]