331390251689

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{14149}}^1$

素因数の和:15118

約数の個数: 48

約数和(自身を含む): 421832102400

約数和(自身を除く): 90441850711

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 907, 1519, 3689, 6349, 14149, 15419, 25823, 28117, 44443, 99043, 107933, 196819, 240533, 438619, 477989, 693301, 755531, 1377733, 1683731, 3070333, 3345923, 7456523, 11786117, 12833143, 21492331, 23421461, 52195661, 89832001, 218163431, 365369627, 397827433, 628824007, 1527144017, 2784792031, 6763066361, 10690008119, 19493544217, 47341464527, 331390251689]

約数ペア:

[(1, 331390251689), (7, 47341464527), (17, 19493544217), (31, 10690008119), (49, 6763066361), (119, 2784792031), (217, 1527144017), (527, 628824007), (833, 397827433), (907, 365369627), (1519, 218163431), (3689, 89832001), (6349, 52195661), (14149, 23421461), (15419, 21492331), (25823, 12833143), (28117, 11786117), (44443, 7456523), (99043, 3345923), (107933, 3070333), (196819, 1683731), (240533, 1377733), (438619, 755531), (477989, 693301)]