308978432

素因数分解:

$2^8\times 7^1\times {\mathrm{172421}}^1$

素因数の和:172444

約数の個数: 36

約数和(自身を含む): 704861136

約数和(自身を除く): 395882704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 172421, 344842, 689684, 1206947, 1379368, 2413894, 2758736, 4827788, 5517472, 9655576, 11034944, 19311152, 22069888, 38622304, 44139776, 77244608, 154489216, 308978432]

約数ペア:

[(1, 308978432), (2, 154489216), (4, 77244608), (7, 44139776), (8, 38622304), (14, 22069888), (16, 19311152), (28, 11034944), (32, 9655576), (56, 5517472), (64, 4827788), (112, 2758736), (128, 2413894), (224, 1379368), (256, 1206947), (448, 689684), (896, 344842), (1792, 172421)]