548851394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 1045094400

約数和(自身を除く): 496243006

約数列:

[1, 2, 7, 13, 14, 26, 59, 79, 91, 118, 158, 182, 413, 553, 647, 767, 826, 1027, 1106, 1294, 1534, 2054, 4529, 4661, 5369, 7189, 8411, 9058, 9322, 10738, 14378, 16822, 32627, 38173, 51113, 58877, 60593, 65254, 76346, 102226, 117754, 121186, 267211, 357791, 424151, 496249, 534422, 664469, 715582, 848302, 992498, 1328938, 3015667, 3473743, 4651283, 6031334, 6947486, 9302566, 21109669, 39203671, 42219338, 78407342, 274425697, 548851394]

約数ペア:

[(1, 548851394), (2, 274425697), (7, 78407342), (13, 42219338), (14, 39203671), (26, 21109669), (59, 9302566), (79, 6947486), (91, 6031334), (118, 4651283), (158, 3473743), (182, 3015667), (413, 1328938), (553, 992498), (647, 848302), (767, 715582), (826, 664469), (1027, 534422), (1106, 496249), (1294, 424151), (1534, 357791), (2054, 267211), (4529, 121186), (4661, 117754), (5369, 102226), (7189, 76346), (8411, 65254), (9058, 60593), (9322, 58877), (10738, 51113), (14378, 38173), (16822, 32627)]