258567426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 636854400

約数和(自身を除く): 378286974

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 107, 117, 138, 207, 214, 234, 299, 321, 414, 449, 598, 642, 897, 898, 963, 1347, 1391, 1794, 1926, 2461, 2691, 2694, 2782, 4041, 4173, 4922, 5382, 5837, 7383, 8082, 8346, 10327, 11674, 12519, 14766, 17511, 20654, 22149, 25038, 30981, 31993, 35022, 44298, 48043, 52533, 61962, 63986, 92943, 95979, 96086, 105066, 134251, 144129, 185886, 191958, 268502, 287937, 288258, 402753, 432387, 575874, 624559, 805506, 864774, 1104989, 1208259, 1249118, 1873677, 2209978, 2416518, 3314967, 3747354, 5621031, 6629934, 9944901, 11242062, 14364857, 19889802, 28729714, 43094571, 86189142, 129283713, 258567426]

約数ペア:

[(1, 258567426), (2, 129283713), (3, 86189142), (6, 43094571), (9, 28729714), (13, 19889802), (18, 14364857), (23, 11242062), (26, 9944901), (39, 6629934), (46, 5621031), (69, 3747354), (78, 3314967), (107, 2416518), (117, 2209978), (138, 1873677), (207, 1249118), (214, 1208259), (234, 1104989), (299, 864774), (321, 805506), (414, 624559), (449, 575874), (598, 432387), (642, 402753), (897, 288258), (898, 287937), (963, 268502), (1347, 191958), (1391, 185886), (1794, 144129), (1926, 134251), (2461, 105066), (2691, 96086), (2694, 95979), (2782, 92943), (4041, 63986), (4173, 61962), (4922, 52533), (5382, 48043), (5837, 44298), (7383, 35022), (8082, 31993), (8346, 30981), (10327, 25038), (11674, 22149), (12519, 20654), (14766, 17511)]