1138434818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 2001335040

約数和(自身を除く): 862900222

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 193, 323, 386, 391, 397, 437, 646, 782, 794, 874, 3281, 3667, 4439, 6562, 6749, 7334, 7429, 7543, 8878, 9131, 13498, 14858, 15086, 18262, 62339, 75463, 76621, 84341, 124678, 128231, 150926, 153242, 155227, 168682, 173489, 256462, 310454, 346978, 1302557, 1433797, 1455799, 1762283, 2605114, 2867594, 2911598, 2949313, 3524566, 5898626, 24748583, 29958811, 33483377, 49497166, 59917622, 66966754, 569217409, 1138434818]

約数ペア:

[(1, 1138434818), (2, 569217409), (17, 66966754), (19, 59917622), (23, 49497166), (34, 33483377), (38, 29958811), (46, 24748583), (193, 5898626), (323, 3524566), (386, 2949313), (391, 2911598), (397, 2867594), (437, 2605114), (646, 1762283), (782, 1455799), (794, 1433797), (874, 1302557), (3281, 346978), (3667, 310454), (4439, 256462), (6562, 173489), (6749, 168682), (7334, 155227), (7429, 153242), (7543, 150926), (8878, 128231), (9131, 124678), (13498, 84341), (14858, 76621), (15086, 75463), (18262, 62339)]