238543956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:794

約数の個数: 108

約数和(自身を含む): 705432000

約数和(自身を除く): 466888044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 271, 294, 441, 499, 542, 588, 813, 882, 998, 1084, 1497, 1626, 1764, 1897, 1996, 2439, 2994, 3252, 3493, 3794, 4491, 4878, 5691, 5988, 6986, 7588, 8982, 9756, 10479, 11382, 13279, 13972, 17073, 17964, 20958, 22764, 24451, 26558, 31437, 34146, 39837, 41916, 48902, 53116, 62874, 68292, 73353, 79674, 97804, 119511, 125748, 135229, 146706, 159348, 220059, 239022, 270458, 293412, 405687, 440118, 478044, 540916, 811374, 880236, 946603, 1217061, 1622748, 1893206, 2434122, 2839809, 3786412, 4868244, 5679618, 6626221, 8519427, 11359236, 13252442, 17038854, 19878663, 26504884, 34077708, 39757326, 59635989, 79514652, 119271978, 238543956]

約数ペア:

[(1, 238543956), (2, 119271978), (3, 79514652), (4, 59635989), (6, 39757326), (7, 34077708), (9, 26504884), (12, 19878663), (14, 17038854), (18, 13252442), (21, 11359236), (28, 8519427), (36, 6626221), (42, 5679618), (49, 4868244), (63, 3786412), (84, 2839809), (98, 2434122), (126, 1893206), (147, 1622748), (196, 1217061), (252, 946603), (271, 880236), (294, 811374), (441, 540916), (499, 478044), (542, 440118), (588, 405687), (813, 293412), (882, 270458), (998, 239022), (1084, 220059), (1497, 159348), (1626, 146706), (1764, 135229), (1897, 125748), (1996, 119511), (2439, 97804), (2994, 79674), (3252, 73353), (3493, 68292), (3794, 62874), (4491, 53116), (4878, 48902), (5691, 41916), (5988, 39837), (6986, 34146), (7588, 31437), (8982, 26558), (9756, 24451), (10479, 22764), (11382, 20958), (13279, 17964), (13972, 17073)]