276293576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 589585920

約数和(自身を除く): 313292344

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 559, 806, 1118, 1333, 1612, 1993, 2236, 2666, 3224, 3986, 4472, 5332, 7972, 10664, 15944, 17329, 25909, 34658, 51818, 61783, 69316, 85699, 103636, 123566, 138632, 171398, 207272, 247132, 342796, 494264, 685592, 803179, 1114087, 1606358, 2228174, 2656669, 3212716, 4456348, 5313338, 6425432, 8912696, 10626676, 21253352, 34536697, 69073394, 138146788, 276293576]

約数ペア:

[(1, 276293576), (2, 138146788), (4, 69073394), (8, 34536697), (13, 21253352), (26, 10626676), (31, 8912696), (43, 6425432), (52, 5313338), (62, 4456348), (86, 3212716), (104, 2656669), (124, 2228174), (172, 1606358), (248, 1114087), (344, 803179), (403, 685592), (559, 494264), (806, 342796), (1118, 247132), (1333, 207272), (1612, 171398), (1993, 138632), (2236, 123566), (2666, 103636), (3224, 85699), (3986, 69316), (4472, 61783), (5332, 51818), (7972, 34658), (10664, 25909), (15944, 17329)]