1312150376698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2999}}^1\times {\mathrm{3907}}^1$

素因数の和:7355

約数の個数: 64

約数和(自身を含む): 2374813440000

約数和(自身を除く): 1062663063302

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 842, 2947, 2999, 3907, 5894, 5998, 7814, 7999, 15998, 20993, 27349, 41986, 54698, 55993, 56981, 74233, 111986, 113962, 148466, 398867, 519631, 797734, 1039262, 1262579, 1644847, 2525158, 3289694, 8838053, 11513929, 11717093, 17676106, 23027858, 23434186, 23989001, 31252093, 47978002, 62504186, 82019651, 164039302, 167923007, 218764651, 222624767, 335846014, 437529302, 445249534, 1558373369, 3116746738, 4932896153, 9865792306, 34530273071, 69060546142, 93725026907, 187450053814, 656075188349, 1312150376698]

約数ペア:

[(1, 1312150376698), (2, 656075188349), (7, 187450053814), (14, 93725026907), (19, 69060546142), (38, 34530273071), (133, 9865792306), (266, 4932896153), (421, 3116746738), (842, 1558373369), (2947, 445249534), (2999, 437529302), (3907, 335846014), (5894, 222624767), (5998, 218764651), (7814, 167923007), (7999, 164039302), (15998, 82019651), (20993, 62504186), (27349, 47978002), (41986, 31252093), (54698, 23989001), (55993, 23434186), (56981, 23027858), (74233, 17676106), (111986, 11717093), (113962, 11513929), (148466, 8838053), (398867, 3289694), (519631, 2525158), (797734, 1644847), (1039262, 1262579)]