520674

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 64

約数和(自身を含む): 1382400

約数和(自身を除く): 861726

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 98, 138, 147, 154, 161, 231, 253, 294, 322, 343, 462, 483, 506, 539, 686, 759, 966, 1029, 1078, 1127, 1518, 1617, 1771, 2058, 2254, 3234, 3381, 3542, 3773, 5313, 6762, 7546, 7889, 10626, 11319, 12397, 15778, 22638, 23667, 24794, 37191, 47334, 74382, 86779, 173558, 260337, 520674]

約数ペア:

[(1, 520674), (2, 260337), (3, 173558), (6, 86779), (7, 74382), (11, 47334), (14, 37191), (21, 24794), (22, 23667), (23, 22638), (33, 15778), (42, 12397), (46, 11319), (49, 10626), (66, 7889), (69, 7546), (77, 6762), (98, 5313), (138, 3773), (147, 3542), (154, 3381), (161, 3234), (231, 2254), (253, 2058), (294, 1771), (322, 1617), (343, 1518), (462, 1127), (483, 1078), (506, 1029), (539, 966), (686, 759)]