255095608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 523242720

約数和(自身を除く): 268147112

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 181, 241, 344, 362, 482, 724, 731, 964, 1448, 1462, 1928, 2924, 3077, 4097, 5848, 6154, 7783, 8194, 10363, 12308, 15566, 16388, 20726, 24616, 31132, 32776, 41452, 43621, 62264, 82904, 87242, 132311, 174484, 176171, 264622, 348968, 352342, 529244, 704684, 741557, 1058488, 1409368, 1483114, 1875703, 2966228, 3751406, 5932456, 7502812, 15005624, 31886951, 63773902, 127547804, 255095608]

約数ペア:

[(1, 255095608), (2, 127547804), (4, 63773902), (8, 31886951), (17, 15005624), (34, 7502812), (43, 5932456), (68, 3751406), (86, 2966228), (136, 1875703), (172, 1483114), (181, 1409368), (241, 1058488), (344, 741557), (362, 704684), (482, 529244), (724, 352342), (731, 348968), (964, 264622), (1448, 176171), (1462, 174484), (1928, 132311), (2924, 87242), (3077, 82904), (4097, 62264), (5848, 43621), (6154, 41452), (7783, 32776), (8194, 31132), (10363, 24616), (12308, 20726), (15566, 16388)]