419482258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 689391360

約数和(自身を除く): 269909102

約数列:

[1, 2, 13, 26, 79, 158, 331, 617, 662, 1027, 1234, 2054, 4303, 8021, 8606, 16042, 26149, 48743, 52298, 97486, 204227, 339937, 408454, 633659, 679874, 1267318, 2654951, 5309902, 16133933, 32267866, 209741129, 419482258]

約数ペア:

[(1, 419482258), (2, 209741129), (13, 32267866), (26, 16133933), (79, 5309902), (158, 2654951), (331, 1267318), (617, 679874), (662, 633659), (1027, 408454), (1234, 339937), (2054, 204227), (4303, 97486), (8021, 52298), (8606, 48743), (16042, 26149)]