266772378608

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{5303}}^1\times {\mathrm{39799}}^1$

素因数の和:45189

約数の個数: 40

約数和(自身を含む): 523526016000

約数和(自身を除く): 256753637392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 5303, 10606, 21212, 39799, 42424, 79598, 84848, 159196, 318392, 418937, 636784, 837874, 1675748, 3144121, 3351496, 6288242, 6702992, 12576484, 25152968, 50305936, 211054097, 422108194, 844216388, 1688432776, 3376865552, 16673273663, 33346547326, 66693094652, 133386189304, 266772378608]

約数ペア:

[(1, 266772378608), (2, 133386189304), (4, 66693094652), (8, 33346547326), (16, 16673273663), (79, 3376865552), (158, 1688432776), (316, 844216388), (632, 422108194), (1264, 211054097), (5303, 50305936), (10606, 25152968), (21212, 12576484), (39799, 6702992), (42424, 6288242), (79598, 3351496), (84848, 3144121), (159196, 1675748), (318392, 837874), (418937, 636784)]