477361640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10859}}^1$

素因数の和:11034

約数の個数: 64

約数和(自身を含む): 1235433600

約数和(自身を除く): 758071960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4396, 5495, 6280, 8792, 10859, 10990, 21718, 21980, 43436, 43960, 54295, 76013, 86872, 108590, 152026, 217180, 304052, 380065, 434360, 608104, 760130, 1520260, 1704863, 3040520, 3409726, 6819452, 8524315, 11934041, 13638904, 17048630, 23868082, 34097260, 47736164, 59670205, 68194520, 95472328, 119340410, 238680820, 477361640]

約数ペア:

[(1, 477361640), (2, 238680820), (4, 119340410), (5, 95472328), (7, 68194520), (8, 59670205), (10, 47736164), (14, 34097260), (20, 23868082), (28, 17048630), (35, 13638904), (40, 11934041), (56, 8524315), (70, 6819452), (140, 3409726), (157, 3040520), (280, 1704863), (314, 1520260), (628, 760130), (785, 608104), (1099, 434360), (1256, 380065), (1570, 304052), (2198, 217180), (3140, 152026), (4396, 108590), (5495, 86872), (6280, 76013), (8792, 54295), (10859, 43960), (10990, 43436), (21718, 21980)]