2480616

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 6795360

約数和(自身を除く): 4314744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 263, 393, 524, 526, 786, 789, 1048, 1052, 1179, 1572, 1578, 2104, 2358, 2367, 3144, 3156, 4716, 4734, 6312, 9432, 9468, 18936, 34453, 68906, 103359, 137812, 206718, 275624, 310077, 413436, 620154, 826872, 1240308, 2480616]

約数ペア:

[(1, 2480616), (2, 1240308), (3, 826872), (4, 620154), (6, 413436), (8, 310077), (9, 275624), (12, 206718), (18, 137812), (24, 103359), (36, 68906), (72, 34453), (131, 18936), (262, 9468), (263, 9432), (393, 6312), (524, 4734), (526, 4716), (786, 3156), (789, 3144), (1048, 2367), (1052, 2358), (1179, 2104), (1572, 1578)]