746777960998

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1\times {\mathrm{16843}}^1$

素因数の和:19180

約数の個数: 32

約数和(自身を含む): 1142844648192

約数和(自身を除く): 396066687194

約数列:

[1, 2, 101, 103, 202, 206, 2131, 4262, 10403, 16843, 20806, 33686, 215231, 219493, 430462, 438986, 1701143, 1734829, 3402286, 3469658, 22168793, 35892433, 44337586, 71784866, 175217729, 350435458, 3625135733, 3696920599, 7250271466, 7393841198, 373388980499, 746777960998]

約数ペア:

[(1, 746777960998), (2, 373388980499), (101, 7393841198), (103, 7250271466), (202, 3696920599), (206, 3625135733), (2131, 350435458), (4262, 175217729), (10403, 71784866), (16843, 44337586), (20806, 35892433), (33686, 22168793), (215231, 3469658), (219493, 3402286), (430462, 1734829), (438986, 1701143)]