245280578361

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^3\times {\mathrm{108497}}^1$

素因数の和:108560

約数の個数: 64

約数和(自身を含む): 413160384000

約数和(自身を除く): 167879805639

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 343, 507, 637, 1029, 1183, 1911, 2197, 3549, 4459, 6591, 8281, 13377, 15379, 24843, 46137, 57967, 107653, 108497, 173901, 322959, 325491, 753571, 759479, 1410461, 2260713, 2278437, 4231383, 5316353, 9873227, 15949059, 18335993, 29619681, 37214471, 55007979, 69112589, 111643413, 128351951, 207337767, 238367909, 385055853, 483788123, 715103727, 898463657, 1451364369, 1668575363, 2695390971, 5005726089, 6289245599, 11680027541, 18867736797, 35040082623, 81760192787, 245280578361]

約数ペア:

[(1, 245280578361), (3, 81760192787), (7, 35040082623), (13, 18867736797), (21, 11680027541), (39, 6289245599), (49, 5005726089), (91, 2695390971), (147, 1668575363), (169, 1451364369), (273, 898463657), (343, 715103727), (507, 483788123), (637, 385055853), (1029, 238367909), (1183, 207337767), (1911, 128351951), (2197, 111643413), (3549, 69112589), (4459, 55007979), (6591, 37214471), (8281, 29619681), (13377, 18335993), (15379, 15949059), (24843, 9873227), (46137, 5316353), (57967, 4231383), (107653, 2278437), (108497, 2260713), (173901, 1410461), (322959, 759479), (325491, 753571)]