308900368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88969}}^1$

素因数の和:89015

約数の個数: 40

約数和(自身を含む): 706065920

約数和(自身を除く): 397165552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 88969, 177938, 355876, 622783, 711752, 1245566, 1423504, 2491132, 2758039, 4982264, 5516078, 9964528, 11032156, 19306273, 22064312, 38612546, 44128624, 77225092, 154450184, 308900368]

約数ペア:

[(1, 308900368), (2, 154450184), (4, 77225092), (7, 44128624), (8, 38612546), (14, 22064312), (16, 19306273), (28, 11032156), (31, 9964528), (56, 5516078), (62, 4982264), (112, 2758039), (124, 2491132), (217, 1423504), (248, 1245566), (434, 711752), (496, 622783), (868, 355876), (1736, 177938), (3472, 88969)]