680436

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 1765764

約数和(自身を除く): 1085328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 461, 492, 738, 922, 1383, 1476, 1844, 2766, 4149, 5532, 8298, 16596, 18901, 37802, 56703, 75604, 113406, 170109, 226812, 340218, 680436]

約数ペア:

[(1, 680436), (2, 340218), (3, 226812), (4, 170109), (6, 113406), (9, 75604), (12, 56703), (18, 37802), (36, 18901), (41, 16596), (82, 8298), (123, 5532), (164, 4149), (246, 2766), (369, 1844), (461, 1476), (492, 1383), (738, 922)]