7274580621

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 13041745920

約数和(自身を除く): 5767165299

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 79, 93, 121, 147, 167, 217, 231, 237, 341, 363, 501, 539, 553, 651, 847, 869, 1023, 1169, 1519, 1617, 1659, 1837, 2387, 2449, 2541, 2607, 3507, 3751, 3871, 4557, 5177, 5511, 5929, 6083, 7161, 7347, 8183, 9559, 11253, 11613, 12859, 13193, 15531, 16709, 17143, 17787, 18249, 20207, 24549, 26257, 26939, 28677, 36239, 38577, 39579, 42581, 50127, 51429, 56947, 60621, 66913, 78771, 80817, 90013, 92351, 108717, 120001, 127743, 141449, 145123, 170841, 183799, 188573, 200739, 253673, 270039, 277053, 296329, 360003, 398629, 408983, 424347, 435369, 468391, 551397, 565719, 626417, 646457, 761019, 888987, 990143, 1015861, 1195887, 1226949, 1320011, 1405173, 1596353, 1879251, 1939371, 2074303, 2790403, 2862881, 2970429, 3047583, 3960033, 4384919, 4498813, 4789059, 6222909, 7111027, 8371209, 8588643, 11174471, 13154757, 13496439, 14520121, 20040167, 21333081, 30694433, 31491691, 33523413, 43560363, 49486943, 60120501, 78221297, 92083299, 94475073, 148460829, 220441837, 234663891, 346408601, 661325511, 1039225803, 2424860207, 7274580621]

約数ペア:

[(1, 7274580621), (3, 2424860207), (7, 1039225803), (11, 661325511), (21, 346408601), (31, 234663891), (33, 220441837), (49, 148460829), (77, 94475073), (79, 92083299), (93, 78221297), (121, 60120501), (147, 49486943), (167, 43560363), (217, 33523413), (231, 31491691), (237, 30694433), (341, 21333081), (363, 20040167), (501, 14520121), (539, 13496439), (553, 13154757), (651, 11174471), (847, 8588643), (869, 8371209), (1023, 7111027), (1169, 6222909), (1519, 4789059), (1617, 4498813), (1659, 4384919), (1837, 3960033), (2387, 3047583), (2449, 2970429), (2541, 2862881), (2607, 2790403), (3507, 2074303), (3751, 1939371), (3871, 1879251), (4557, 1596353), (5177, 1405173), (5511, 1320011), (5929, 1226949), (6083, 1195887), (7161, 1015861), (7347, 990143), (8183, 888987), (9559, 761019), (11253, 646457), (11613, 626417), (12859, 565719), (13193, 551397), (15531, 468391), (16709, 435369), (17143, 424347), (17787, 408983), (18249, 398629), (20207, 360003), (24549, 296329), (26257, 277053), (26939, 270039), (28677, 253673), (36239, 200739), (38577, 188573), (39579, 183799), (42581, 170841), (50127, 145123), (51429, 141449), (56947, 127743), (60621, 120001), (66913, 108717), (78771, 92351), (80817, 90013)]