308137024

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 84

約数和(自身を含む): 684215040

約数和(自身を除く): 376078016

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 832, 919, 992, 1352, 1612, 1838, 1984, 2704, 3224, 3676, 5239, 5408, 6448, 7352, 10478, 10816, 11947, 12896, 14704, 20956, 23894, 25792, 28489, 29408, 41912, 47788, 56978, 58816, 83824, 95576, 113956, 155311, 167648, 191152, 227912, 310622, 335296, 370357, 382304, 455824, 621244, 740714, 764608, 911648, 1242488, 1481428, 1823296, 2484976, 2962856, 4814641, 4969952, 5925712, 9629282, 9939904, 11851424, 19258564, 23702848, 38517128, 77034256, 154068512, 308137024]

約数ペア:

[(1, 308137024), (2, 154068512), (4, 77034256), (8, 38517128), (13, 23702848), (16, 19258564), (26, 11851424), (31, 9939904), (32, 9629282), (52, 5925712), (62, 4969952), (64, 4814641), (104, 2962856), (124, 2484976), (169, 1823296), (208, 1481428), (248, 1242488), (338, 911648), (403, 764608), (416, 740714), (496, 621244), (676, 455824), (806, 382304), (832, 370357), (919, 335296), (992, 310622), (1352, 227912), (1612, 191152), (1838, 167648), (1984, 155311), (2704, 113956), (3224, 95576), (3676, 83824), (5239, 58816), (5408, 56978), (6448, 47788), (7352, 41912), (10478, 29408), (10816, 28489), (11947, 25792), (12896, 23894), (14704, 20956)]