1721103426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 4730918400

約数和(自身を除く): 3009814974

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 103, 119, 126, 153, 174, 203, 206, 238, 261, 269, 306, 309, 357, 406, 493, 522, 538, 609, 618, 714, 721, 807, 927, 986, 1071, 1218, 1442, 1479, 1614, 1751, 1827, 1854, 1883, 2142, 2163, 2421, 2958, 2987, 3451, 3502, 3654, 3766, 4326, 4437, 4573, 4842, 5253, 5649, 5974, 6489, 6902, 7801, 8874, 8961, 9146, 10353, 10506, 11298, 12257, 12978, 13719, 15602, 15759, 16947, 17922, 20706, 20909, 23403, 24514, 26883, 27438, 27707, 31059, 31518, 32011, 33894, 36771, 41157, 41818, 46806, 50779, 53766, 54607, 55414, 62118, 62727, 64022, 70209, 73542, 82314, 83121, 96033, 101558, 109214, 110313, 125454, 132617, 140418, 152337, 163821, 166242, 188181, 192066, 193949, 220626, 249363, 265234, 288099, 304674, 327642, 355453, 376362, 387898, 397851, 457011, 471019, 491463, 498726, 576198, 581847, 710906, 795702, 803503, 914022, 928319, 942038, 982926, 1066359, 1163694, 1193553, 1413057, 1607006, 1745541, 1856638, 2132718, 2387106, 2410509, 2784957, 2826114, 3199077, 3297133, 3491082, 4239171, 4821018, 5569914, 5624521, 6398154, 6594266, 7231527, 8354871, 8478342, 9891399, 11249042, 13659551, 14463054, 16709742, 16873563, 19782798, 27319102, 29674197, 33747126, 40978653, 50620689, 59348394, 81957306, 95616857, 101241378, 122935959, 191233714, 245871918, 286850571, 573701142, 860551713, 1721103426]

約数ペア:

[(1, 1721103426), (2, 860551713), (3, 573701142), (6, 286850571), (7, 245871918), (9, 191233714), (14, 122935959), (17, 101241378), (18, 95616857), (21, 81957306), (29, 59348394), (34, 50620689), (42, 40978653), (51, 33747126), (58, 29674197), (63, 27319102), (87, 19782798), (102, 16873563), (103, 16709742), (119, 14463054), (126, 13659551), (153, 11249042), (174, 9891399), (203, 8478342), (206, 8354871), (238, 7231527), (261, 6594266), (269, 6398154), (306, 5624521), (309, 5569914), (357, 4821018), (406, 4239171), (493, 3491082), (522, 3297133), (538, 3199077), (609, 2826114), (618, 2784957), (714, 2410509), (721, 2387106), (807, 2132718), (927, 1856638), (986, 1745541), (1071, 1607006), (1218, 1413057), (1442, 1193553), (1479, 1163694), (1614, 1066359), (1751, 982926), (1827, 942038), (1854, 928319), (1883, 914022), (2142, 803503), (2163, 795702), (2421, 710906), (2958, 581847), (2987, 576198), (3451, 498726), (3502, 491463), (3654, 471019), (3766, 457011), (4326, 397851), (4437, 387898), (4573, 376362), (4842, 355453), (5253, 327642), (5649, 304674), (5974, 288099), (6489, 265234), (6902, 249363), (7801, 220626), (8874, 193949), (8961, 192066), (9146, 188181), (10353, 166242), (10506, 163821), (11298, 152337), (12257, 140418), (12978, 132617), (13719, 125454), (15602, 110313), (15759, 109214), (16947, 101558), (17922, 96033), (20706, 83121), (20909, 82314), (23403, 73542), (24514, 70209), (26883, 64022), (27438, 62727), (27707, 62118), (31059, 55414), (31518, 54607), (32011, 53766), (33894, 50779), (36771, 46806), (41157, 41818)]