386740158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 911720448

約数和(自身を除く): 524980290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 107, 141, 214, 282, 321, 329, 642, 658, 749, 987, 1498, 1831, 1974, 2247, 3662, 4494, 5029, 5493, 10058, 10986, 12817, 15087, 25634, 30174, 35203, 38451, 70406, 76902, 86057, 105609, 172114, 195917, 211218, 258171, 391834, 516342, 587751, 602399, 1175502, 1204798, 1371419, 1807197, 2742838, 3614394, 4114257, 8228514, 9208099, 18416198, 27624297, 55248594, 64456693, 128913386, 193370079, 386740158]

約数ペア:

[(1, 386740158), (2, 193370079), (3, 128913386), (6, 64456693), (7, 55248594), (14, 27624297), (21, 18416198), (42, 9208099), (47, 8228514), (94, 4114257), (107, 3614394), (141, 2742838), (214, 1807197), (282, 1371419), (321, 1204798), (329, 1175502), (642, 602399), (658, 587751), (749, 516342), (987, 391834), (1498, 258171), (1831, 211218), (1974, 195917), (2247, 172114), (3662, 105609), (4494, 86057), (5029, 76902), (5493, 70406), (10058, 38451), (10986, 35203), (12817, 30174), (15087, 25634)]