1322256978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{64381}}^1$

素因数の和:64559

約数の個数: 48

約数和(自身を含む): 3294298176

約数和(自身を除く): 1972041198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10269, 20538, 64381, 128762, 193143, 386286, 450667, 579429, 901334, 1158858, 1352001, 2704002, 4056003, 8112006, 10494103, 20988206, 31482309, 62964618, 73458721, 94446927, 146917442, 188893854, 220376163, 440752326, 661128489, 1322256978]

約数ペア:

[(1, 1322256978), (2, 661128489), (3, 440752326), (6, 220376163), (7, 188893854), (9, 146917442), (14, 94446927), (18, 73458721), (21, 62964618), (42, 31482309), (63, 20988206), (126, 10494103), (163, 8112006), (326, 4056003), (489, 2704002), (978, 1352001), (1141, 1158858), (1467, 901334), (2282, 579429), (2934, 450667), (3423, 386286), (6846, 193143), (10269, 128762), (20538, 64381)]