2857158472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{1657}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 6283952640

約数和(自身を除く): 3426794168

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 751, 1148, 1502, 1657, 2296, 3004, 3314, 5257, 6008, 6628, 10514, 11599, 13256, 21028, 23198, 30791, 42056, 46396, 61582, 67937, 92792, 123164, 135874, 215537, 246328, 271748, 431074, 475559, 543496, 862148, 951118, 1244407, 1724296, 1902236, 2488814, 3804472, 4977628, 8710849, 9955256, 17421698, 34843396, 51020687, 69686792, 102041374, 204082748, 357144809, 408165496, 714289618, 1428579236, 2857158472]

約数ペア:

[(1, 2857158472), (2, 1428579236), (4, 714289618), (7, 408165496), (8, 357144809), (14, 204082748), (28, 102041374), (41, 69686792), (56, 51020687), (82, 34843396), (164, 17421698), (287, 9955256), (328, 8710849), (574, 4977628), (751, 3804472), (1148, 2488814), (1502, 1902236), (1657, 1724296), (2296, 1244407), (3004, 951118), (3314, 862148), (5257, 543496), (6008, 475559), (6628, 431074), (10514, 271748), (11599, 246328), (13256, 215537), (21028, 135874), (23198, 123164), (30791, 92792), (42056, 67937), (46396, 61582)]