449055768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4157}}^1$

素因数の和:4816

約数の個数: 64

約数和(自身を含む): 1285320960

約数和(自身を除く): 836265192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 643, 1286, 1929, 2572, 3858, 4157, 4501, 5144, 7716, 8314, 9002, 12471, 13503, 15432, 16628, 18004, 24942, 27006, 29099, 33256, 36008, 49884, 54012, 58198, 87297, 99768, 108024, 116396, 174594, 232792, 349188, 698376, 2672951, 5345902, 8018853, 10691804, 16037706, 18710657, 21383608, 32075412, 37421314, 56131971, 64150824, 74842628, 112263942, 149685256, 224527884, 449055768]

約数ペア:

[(1, 449055768), (2, 224527884), (3, 149685256), (4, 112263942), (6, 74842628), (7, 64150824), (8, 56131971), (12, 37421314), (14, 32075412), (21, 21383608), (24, 18710657), (28, 16037706), (42, 10691804), (56, 8018853), (84, 5345902), (168, 2672951), (643, 698376), (1286, 349188), (1929, 232792), (2572, 174594), (3858, 116396), (4157, 108024), (4501, 99768), (5144, 87297), (7716, 58198), (8314, 54012), (9002, 49884), (12471, 36008), (13503, 33256), (15432, 29099), (16628, 27006), (18004, 24942)]