315064096

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 637404768

約数和(自身を除く): 322340672

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 401, 571, 688, 802, 1142, 1376, 1604, 2284, 3208, 4568, 6416, 9136, 12832, 17243, 18272, 24553, 34486, 49106, 68972, 98212, 137944, 196424, 228971, 275888, 392848, 457942, 551776, 785696, 915884, 1831768, 3663536, 7327072, 9845753, 19691506, 39383012, 78766024, 157532048, 315064096]

約数ペア:

[(1, 315064096), (2, 157532048), (4, 78766024), (8, 39383012), (16, 19691506), (32, 9845753), (43, 7327072), (86, 3663536), (172, 1831768), (344, 915884), (401, 785696), (571, 551776), (688, 457942), (802, 392848), (1142, 275888), (1376, 228971), (1604, 196424), (2284, 137944), (3208, 98212), (4568, 68972), (6416, 49106), (9136, 34486), (12832, 24553), (17243, 18272)]