420912148

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 787626000

約数和(自身を除く): 366713852

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 281, 349, 562, 698, 1073, 1124, 1396, 2146, 4292, 8149, 10121, 10397, 12913, 16298, 20242, 20794, 25826, 32596, 40484, 41588, 51652, 98069, 196138, 301513, 374477, 392276, 603026, 748954, 1206052, 1497908, 2844001, 3628553, 5688002, 7257106, 11376004, 14514212, 105228037, 210456074, 420912148]

約数ペア:

[(1, 420912148), (2, 210456074), (4, 105228037), (29, 14514212), (37, 11376004), (58, 7257106), (74, 5688002), (116, 3628553), (148, 2844001), (281, 1497908), (349, 1206052), (562, 748954), (698, 603026), (1073, 392276), (1124, 374477), (1396, 301513), (2146, 196138), (4292, 98069), (8149, 51652), (10121, 41588), (10397, 40484), (12913, 32596), (16298, 25826), (20242, 20794)]