378870412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{63103}}^1$

素因数の和:63205

約数の個数: 24

約数和(自身を含む): 706764800

約数和(自身を除く): 327894388

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 63103, 126206, 252412, 1198957, 2397914, 4795828, 4985137, 9970274, 19940548, 94717603, 189435206, 378870412]

約数ペア:

[(1, 378870412), (2, 189435206), (4, 94717603), (19, 19940548), (38, 9970274), (76, 4985137), (79, 4795828), (158, 2397914), (316, 1198957), (1501, 252412), (3002, 126206), (6004, 63103)]