271286148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1307}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 738999072

約数和(自身を除く): 467712924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 353, 588, 706, 1059, 1307, 1412, 2118, 2471, 2614, 3921, 4236, 4942, 5228, 7413, 7842, 9149, 9884, 14826, 15684, 17297, 18298, 27447, 29652, 34594, 36596, 51891, 54894, 64043, 69188, 103782, 109788, 128086, 192129, 207564, 256172, 384258, 461371, 768516, 922742, 1384113, 1845484, 2768226, 3229597, 5536452, 6459194, 9688791, 12918388, 19377582, 22607179, 38755164, 45214358, 67821537, 90428716, 135643074, 271286148]

約数ペア:

[(1, 271286148), (2, 135643074), (3, 90428716), (4, 67821537), (6, 45214358), (7, 38755164), (12, 22607179), (14, 19377582), (21, 12918388), (28, 9688791), (42, 6459194), (49, 5536452), (84, 3229597), (98, 2768226), (147, 1845484), (196, 1384113), (294, 922742), (353, 768516), (588, 461371), (706, 384258), (1059, 256172), (1307, 207564), (1412, 192129), (2118, 128086), (2471, 109788), (2614, 103782), (3921, 69188), (4236, 64043), (4942, 54894), (5228, 51891), (7413, 36596), (7842, 34594), (9149, 29652), (9884, 27447), (14826, 18298), (15684, 17297)]