2149254324

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{315881}}^1$

素因数の和:315907

約数の個数: 72

約数和(自身を含む): 6438938688

約数和(自身を除く): 4289684364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 315881, 631762, 947643, 1263524, 1895286, 2211167, 2842929, 3790572, 4422334, 5685858, 6633501, 8528787, 8844668, 11371716, 13267002, 17057574, 19900503, 25586361, 26534004, 34115148, 39801006, 51172722, 59701509, 76759083, 79602012, 102345444, 119403018, 153518166, 179104527, 238806036, 307036332, 358209054, 537313581, 716418108, 1074627162, 2149254324]

約数ペア:

[(1, 2149254324), (2, 1074627162), (3, 716418108), (4, 537313581), (6, 358209054), (7, 307036332), (9, 238806036), (12, 179104527), (14, 153518166), (18, 119403018), (21, 102345444), (27, 79602012), (28, 76759083), (36, 59701509), (42, 51172722), (54, 39801006), (63, 34115148), (81, 26534004), (84, 25586361), (108, 19900503), (126, 17057574), (162, 13267002), (189, 11371716), (243, 8844668), (252, 8528787), (324, 6633501), (378, 5685858), (486, 4422334), (567, 3790572), (756, 2842929), (972, 2211167), (1134, 1895286), (1701, 1263524), (2268, 947643), (3402, 631762), (6804, 315881)]