420176034

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 922933440

約数和(自身を除く): 502757406

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 331, 647, 654, 662, 981, 993, 1294, 1941, 1962, 1986, 2979, 3882, 5823, 5958, 11646, 36079, 70523, 72158, 108237, 141046, 211569, 214157, 216474, 324711, 423138, 428314, 634707, 642471, 649422, 1269414, 1284942, 1927413, 3854826, 23343113, 46686226, 70029339, 140058678, 210088017, 420176034]

約数ペア:

[(1, 420176034), (2, 210088017), (3, 140058678), (6, 70029339), (9, 46686226), (18, 23343113), (109, 3854826), (218, 1927413), (327, 1284942), (331, 1269414), (647, 649422), (654, 642471), (662, 634707), (981, 428314), (993, 423138), (1294, 324711), (1941, 216474), (1962, 214157), (1986, 211569), (2979, 141046), (3882, 108237), (5823, 72158), (5958, 70523), (11646, 36079)]