290350488

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{124721}}^1$

素因数の和:124827

約数の個数: 32

約数和(自身を含む): 733365360

約数和(自身を除く): 443014872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 124721, 249442, 374163, 498884, 748326, 997768, 1496652, 2993304, 12097937, 24195874, 36293811, 48391748, 72587622, 96783496, 145175244, 290350488]

約数ペア:

[(1, 290350488), (2, 145175244), (3, 96783496), (4, 72587622), (6, 48391748), (8, 36293811), (12, 24195874), (24, 12097937), (97, 2993304), (194, 1496652), (291, 997768), (388, 748326), (582, 498884), (776, 374163), (1164, 249442), (2328, 124721)]