313578072

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{20641}}^1$

素因数の和:20864

約数の個数: 48

約数和(自身を含む): 853340280

約数和(自身を除く): 539762208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 371538, 495384, 743076, 1486152, 4355251, 8710502, 13065753, 17421004, 26131506, 34842008, 39197259, 52263012, 78394518, 104526024, 156789036, 313578072]

約数ペア:

[(1, 313578072), (2, 156789036), (3, 104526024), (4, 78394518), (6, 52263012), (8, 39197259), (9, 34842008), (12, 26131506), (18, 17421004), (24, 13065753), (36, 8710502), (72, 4355251), (211, 1486152), (422, 743076), (633, 495384), (844, 371538), (1266, 247692), (1688, 185769), (1899, 165128), (2532, 123846), (3798, 82564), (5064, 61923), (7596, 41282), (15192, 20641)]