1237446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 3307824

約数和(自身を除く): 2070378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 61, 63, 69, 98, 122, 126, 138, 147, 161, 183, 207, 294, 322, 366, 414, 427, 441, 483, 549, 854, 882, 966, 1098, 1127, 1281, 1403, 1449, 2254, 2562, 2806, 2898, 2989, 3381, 3843, 4209, 5978, 6762, 7686, 8418, 8967, 9821, 10143, 12627, 17934, 19642, 20286, 25254, 26901, 29463, 53802, 58926, 68747, 88389, 137494, 176778, 206241, 412482, 618723, 1237446]

約数ペア:

[(1, 1237446), (2, 618723), (3, 412482), (6, 206241), (7, 176778), (9, 137494), (14, 88389), (18, 68747), (21, 58926), (23, 53802), (42, 29463), (46, 26901), (49, 25254), (61, 20286), (63, 19642), (69, 17934), (98, 12627), (122, 10143), (126, 9821), (138, 8967), (147, 8418), (161, 7686), (183, 6762), (207, 5978), (294, 4209), (322, 3843), (366, 3381), (414, 2989), (427, 2898), (441, 2806), (483, 2562), (549, 2254), (854, 1449), (882, 1403), (966, 1281), (1098, 1127)]