1306579659

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 2456244000

約数和(自身を除く): 1149664341

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 49, 51, 77, 87, 119, 121, 147, 149, 187, 203, 231, 319, 357, 363, 447, 493, 539, 561, 609, 833, 847, 957, 1043, 1309, 1421, 1479, 1617, 1639, 2057, 2233, 2499, 2533, 2541, 3129, 3451, 3509, 3927, 4263, 4321, 4917, 5423, 5929, 6171, 6699, 7301, 7599, 9163, 10353, 10527, 11473, 12963, 14399, 15631, 16269, 17731, 17787, 18029, 21903, 24157, 24563, 27489, 27863, 30247, 34419, 37961, 43197, 46893, 47531, 53193, 54087, 59653, 72471, 73457, 73689, 80311, 83589, 90741, 100793, 113883, 124117, 126203, 142593, 171941, 178959, 195041, 211729, 220371, 240933, 265727, 302379, 306493, 332717, 372351, 378609, 417571, 514199, 515823, 522841, 585123, 635187, 797181, 808027, 883421, 919479, 998151, 1252713, 1365287, 1542597, 1568523, 2145451, 2329019, 2424081, 2650263, 2922997, 3599393, 3659887, 4095861, 5656189, 6436353, 6987057, 8768991, 8888297, 10798179, 10979661, 15018157, 16968567, 25619209, 26664891, 39593323, 45054471, 62218079, 76857627, 118779969, 186654237, 435526553, 1306579659]

約数ペア:

[(1, 1306579659), (3, 435526553), (7, 186654237), (11, 118779969), (17, 76857627), (21, 62218079), (29, 45054471), (33, 39593323), (49, 26664891), (51, 25619209), (77, 16968567), (87, 15018157), (119, 10979661), (121, 10798179), (147, 8888297), (149, 8768991), (187, 6987057), (203, 6436353), (231, 5656189), (319, 4095861), (357, 3659887), (363, 3599393), (447, 2922997), (493, 2650263), (539, 2424081), (561, 2329019), (609, 2145451), (833, 1568523), (847, 1542597), (957, 1365287), (1043, 1252713), (1309, 998151), (1421, 919479), (1479, 883421), (1617, 808027), (1639, 797181), (2057, 635187), (2233, 585123), (2499, 522841), (2533, 515823), (2541, 514199), (3129, 417571), (3451, 378609), (3509, 372351), (3927, 332717), (4263, 306493), (4321, 302379), (4917, 265727), (5423, 240933), (5929, 220371), (6171, 211729), (6699, 195041), (7301, 178959), (7599, 171941), (9163, 142593), (10353, 126203), (10527, 124117), (11473, 113883), (12963, 100793), (14399, 90741), (15631, 83589), (16269, 80311), (17731, 73689), (17787, 73457), (18029, 72471), (21903, 59653), (24157, 54087), (24563, 53193), (27489, 47531), (27863, 46893), (30247, 43197), (34419, 37961)]