260052858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 638951040

約数和(自身を除く): 378898182

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 211, 229, 234, 299, 414, 422, 458, 598, 633, 687, 897, 1266, 1374, 1794, 1899, 2061, 2691, 2743, 2977, 3798, 4122, 4853, 5267, 5382, 5486, 5954, 8229, 8931, 9706, 10534, 14559, 15801, 16458, 17862, 24687, 26793, 29118, 31602, 43677, 47403, 48319, 49374, 53586, 63089, 68471, 87354, 94806, 96638, 126178, 136942, 144957, 189267, 205413, 289914, 378534, 410826, 434871, 567801, 616239, 628147, 869742, 1111337, 1135602, 1232478, 1256294, 1884441, 2222674, 3334011, 3768882, 5653323, 6668022, 10002033, 11306646, 14447381, 20004066, 28894762, 43342143, 86684286, 130026429, 260052858]

約数ペア:

[(1, 260052858), (2, 130026429), (3, 86684286), (6, 43342143), (9, 28894762), (13, 20004066), (18, 14447381), (23, 11306646), (26, 10002033), (39, 6668022), (46, 5653323), (69, 3768882), (78, 3334011), (117, 2222674), (138, 1884441), (207, 1256294), (211, 1232478), (229, 1135602), (234, 1111337), (299, 869742), (414, 628147), (422, 616239), (458, 567801), (598, 434871), (633, 410826), (687, 378534), (897, 289914), (1266, 205413), (1374, 189267), (1794, 144957), (1899, 136942), (2061, 126178), (2691, 96638), (2743, 94806), (2977, 87354), (3798, 68471), (4122, 63089), (4853, 53586), (5267, 49374), (5382, 48319), (5486, 47403), (5954, 43677), (8229, 31602), (8931, 29118), (9706, 26793), (10534, 24687), (14559, 17862), (15801, 16458)]