4280346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 11310624

約数和(自身を除く): 7030278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 211, 294, 322, 414, 422, 441, 483, 633, 882, 966, 1127, 1266, 1449, 1477, 1899, 2254, 2898, 2954, 3381, 3798, 4431, 4853, 6762, 8862, 9706, 10143, 10339, 13293, 14559, 20286, 20678, 26586, 29118, 31017, 33971, 43677, 62034, 67942, 87354, 93051, 101913, 186102, 203826, 237797, 305739, 475594, 611478, 713391, 1426782, 2140173, 4280346]

約数ペア:

[(1, 4280346), (2, 2140173), (3, 1426782), (6, 713391), (7, 611478), (9, 475594), (14, 305739), (18, 237797), (21, 203826), (23, 186102), (42, 101913), (46, 93051), (49, 87354), (63, 67942), (69, 62034), (98, 43677), (126, 33971), (138, 31017), (147, 29118), (161, 26586), (207, 20678), (211, 20286), (294, 14559), (322, 13293), (414, 10339), (422, 10143), (441, 9706), (483, 8862), (633, 6762), (882, 4853), (966, 4431), (1127, 3798), (1266, 3381), (1449, 2954), (1477, 2898), (1899, 2254)]