8889494089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 11814792192

約数和(自身を除く): 2925298103

約数列:

[1, 7, 17, 23, 37, 41, 119, 161, 259, 287, 391, 629, 697, 851, 943, 1517, 2141, 2737, 4403, 4879, 5957, 6601, 10619, 14467, 14987, 16031, 25789, 34891, 36397, 49243, 79217, 87781, 101269, 112217, 180523, 244237, 254779, 344701, 554519, 593147, 614467, 837131, 1346689, 1492277, 1821991, 2018963, 3247897, 4152029, 5859917, 9426823, 10445939, 12753937, 14132741, 22735279, 30973847, 34322371, 55214249, 74701631, 216816929, 240256597, 386499743, 522911417, 1269927727, 8889494089]

約数ペア:

[(1, 8889494089), (7, 1269927727), (17, 522911417), (23, 386499743), (37, 240256597), (41, 216816929), (119, 74701631), (161, 55214249), (259, 34322371), (287, 30973847), (391, 22735279), (629, 14132741), (697, 12753937), (851, 10445939), (943, 9426823), (1517, 5859917), (2141, 4152029), (2737, 3247897), (4403, 2018963), (4879, 1821991), (5957, 1492277), (6601, 1346689), (10619, 837131), (14467, 614467), (14987, 593147), (16031, 554519), (25789, 344701), (34891, 254779), (36397, 244237), (49243, 180523), (79217, 112217), (87781, 101269)]