313486584

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{183971}}^1$

素因数の和:184051

約数の個数: 32

約数和(自身を含む): 794759040

約数和(自身を除く): 481272456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 183971, 367942, 551913, 735884, 1103826, 1471768, 2207652, 4415304, 13061941, 26123882, 39185823, 52247764, 78371646, 104495528, 156743292, 313486584]

約数ペア:

[(1, 313486584), (2, 156743292), (3, 104495528), (4, 78371646), (6, 52247764), (8, 39185823), (12, 26123882), (24, 13061941), (71, 4415304), (142, 2207652), (213, 1471768), (284, 1103826), (426, 735884), (568, 551913), (852, 367942), (1704, 183971)]