305205148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109471}}^1$

素因数の和:109533

約数の個数: 24

約数和(自身を含む): 579325824

約数和(自身を除く): 274120676

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 109471, 218942, 437884, 1861007, 3722014, 4488311, 7444028, 8976622, 17953244, 76301287, 152602574, 305205148]

約数ペア:

[(1, 305205148), (2, 152602574), (4, 76301287), (17, 17953244), (34, 8976622), (41, 7444028), (68, 4488311), (82, 3722014), (164, 1861007), (697, 437884), (1394, 218942), (2788, 109471)]