908400688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10902

約数の個数: 60

約数和(自身を含む): 1967487168

約数和(自身を除く): 1059086480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 5239, 6448, 10478, 10837, 20956, 21674, 41912, 43348, 83824, 86696, 140881, 173392, 281762, 335947, 563524, 671894, 1127048, 1343788, 1831453, 2254096, 2687576, 3662906, 4367311, 5375152, 7325812, 8734622, 14651624, 17469244, 29303248, 34938488, 56775043, 69876976, 113550086, 227100172, 454200344, 908400688]

約数ペア:

[(1, 908400688), (2, 454200344), (4, 227100172), (8, 113550086), (13, 69876976), (16, 56775043), (26, 34938488), (31, 29303248), (52, 17469244), (62, 14651624), (104, 8734622), (124, 7325812), (169, 5375152), (208, 4367311), (248, 3662906), (338, 2687576), (403, 2254096), (496, 1831453), (676, 1343788), (806, 1127048), (1352, 671894), (1612, 563524), (2704, 335947), (3224, 281762), (5239, 173392), (6448, 140881), (10478, 86696), (10837, 83824), (20956, 43348), (21674, 41912)]