392317276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 779339904

約数和(自身を除く): 387022628

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 169, 193, 194, 338, 386, 388, 403, 676, 772, 806, 1261, 1612, 2509, 2522, 3007, 5018, 5044, 5239, 5983, 6014, 10036, 10478, 11966, 12028, 16393, 18721, 20956, 23932, 32617, 32786, 37442, 39091, 65234, 65572, 74884, 77779, 78182, 130468, 155558, 156364, 243373, 311116, 486746, 508183, 580351, 973492, 1011127, 1016366, 1160702, 2022254, 2032732, 2321404, 3163849, 4044508, 6327698, 7544563, 12655396, 15089126, 30178252, 98079319, 196158638, 392317276]

約数ペア:

[(1, 392317276), (2, 196158638), (4, 98079319), (13, 30178252), (26, 15089126), (31, 12655396), (52, 7544563), (62, 6327698), (97, 4044508), (124, 3163849), (169, 2321404), (193, 2032732), (194, 2022254), (338, 1160702), (386, 1016366), (388, 1011127), (403, 973492), (676, 580351), (772, 508183), (806, 486746), (1261, 311116), (1612, 243373), (2509, 156364), (2522, 155558), (3007, 130468), (5018, 78182), (5044, 77779), (5239, 74884), (5983, 65572), (6014, 65234), (10036, 39091), (10478, 37442), (11966, 32786), (12028, 32617), (16393, 23932), (18721, 20956)]