386165630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 748984320

約数和(自身を除く): 362818690

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 139, 230, 235, 257, 278, 470, 514, 695, 1081, 1285, 1390, 2162, 2570, 3197, 5405, 5911, 6394, 6533, 10810, 11822, 12079, 13066, 15985, 24158, 29555, 31970, 32665, 35723, 59110, 60395, 65330, 71446, 120790, 150259, 178615, 277817, 300518, 357230, 555634, 751295, 821629, 1389085, 1502590, 1643258, 1678981, 2778170, 3357962, 4108145, 8216290, 8394905, 16789810, 38616563, 77233126, 193082815, 386165630]

約数ペア:

[(1, 386165630), (2, 193082815), (5, 77233126), (10, 38616563), (23, 16789810), (46, 8394905), (47, 8216290), (94, 4108145), (115, 3357962), (139, 2778170), (230, 1678981), (235, 1643258), (257, 1502590), (278, 1389085), (470, 821629), (514, 751295), (695, 555634), (1081, 357230), (1285, 300518), (1390, 277817), (2162, 178615), (2570, 150259), (3197, 120790), (5405, 71446), (5911, 65330), (6394, 60395), (6533, 59110), (10810, 35723), (11822, 32665), (12079, 31970), (13066, 29555), (15985, 24158)]