538424368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12197}}^1$

素因数の和:12325

約数の個数: 40

約数和(自身を含む): 1089037440

約数和(自身を除く): 550613072

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 5518, 11036, 12197, 22072, 24394, 44144, 48788, 97576, 195152, 378107, 756214, 1085533, 1512428, 2171066, 3024856, 4342132, 6049712, 8684264, 17368528, 33651523, 67303046, 134606092, 269212184, 538424368]

約数ペア:

[(1, 538424368), (2, 269212184), (4, 134606092), (8, 67303046), (16, 33651523), (31, 17368528), (62, 8684264), (89, 6049712), (124, 4342132), (178, 3024856), (248, 2171066), (356, 1512428), (496, 1085533), (712, 756214), (1424, 378107), (2759, 195152), (5518, 97576), (11036, 48788), (12197, 44144), (22072, 24394)]