331230952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167627}}^1$

素因数の和:167665

約数の個数: 32

約数和(自身を含む): 704037600

約数和(自身を除く): 372806648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 167627, 335254, 670508, 1341016, 2179151, 3184913, 4358302, 6369826, 8716604, 12739652, 17433208, 25479304, 41403869, 82807738, 165615476, 331230952]

約数ペア:

[(1, 331230952), (2, 165615476), (4, 82807738), (8, 41403869), (13, 25479304), (19, 17433208), (26, 12739652), (38, 8716604), (52, 6369826), (76, 4358302), (104, 3184913), (152, 2179151), (247, 1341016), (494, 670508), (988, 335254), (1976, 167627)]