271188834

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 636038400

約数和(自身を除く): 364849566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 343, 421, 626, 686, 842, 939, 1029, 1263, 1878, 2058, 2191, 2526, 2947, 4382, 5894, 6573, 8841, 13146, 15337, 17682, 20629, 30674, 41258, 46011, 61887, 92022, 107359, 123774, 131773, 144403, 214718, 263546, 288806, 322077, 395319, 433209, 644154, 790638, 866418, 922411, 1844822, 2767233, 5534466, 6456877, 12913754, 19370631, 38741262, 45198139, 90396278, 135594417, 271188834]

約数ペア:

[(1, 271188834), (2, 135594417), (3, 90396278), (6, 45198139), (7, 38741262), (14, 19370631), (21, 12913754), (42, 6456877), (49, 5534466), (98, 2767233), (147, 1844822), (294, 922411), (313, 866418), (343, 790638), (421, 644154), (626, 433209), (686, 395319), (842, 322077), (939, 288806), (1029, 263546), (1263, 214718), (1878, 144403), (2058, 131773), (2191, 123774), (2526, 107359), (2947, 92022), (4382, 61887), (5894, 46011), (6573, 41258), (8841, 30674), (13146, 20629), (15337, 17682)]