2021707692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 5503680000

約数和(自身を除く): 3481972308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 149, 166, 171, 228, 239, 249, 298, 332, 342, 447, 478, 498, 596, 684, 717, 747, 894, 956, 996, 1341, 1434, 1494, 1577, 1788, 2151, 2682, 2831, 2868, 2988, 3154, 4302, 4541, 4731, 5364, 5662, 6308, 8493, 8604, 9082, 9462, 11324, 12367, 13623, 14193, 16986, 18164, 18924, 19837, 24734, 25479, 27246, 28386, 33972, 35611, 37101, 39674, 40869, 49468, 50958, 54492, 56772, 59511, 71222, 74202, 79348, 81738, 101916, 106833, 111303, 119022, 142444, 148404, 163476, 178533, 213666, 222606, 234973, 238044, 320499, 357066, 376903, 427332, 445212, 469946, 640998, 676609, 704919, 714132, 753806, 939892, 1130709, 1281996, 1353218, 1409838, 1507612, 2029827, 2114757, 2261418, 2706436, 2819676, 2955713, 3392127, 4059654, 4229514, 4522836, 5911426, 6089481, 6784254, 8119308, 8459028, 8867139, 11822852, 12178962, 13568508, 17734278, 24357924, 26601417, 35468556, 53202834, 56158547, 106405668, 112317094, 168475641, 224634188, 336951282, 505426923, 673902564, 1010853846, 2021707692]

約数ペア:

[(1, 2021707692), (2, 1010853846), (3, 673902564), (4, 505426923), (6, 336951282), (9, 224634188), (12, 168475641), (18, 112317094), (19, 106405668), (36, 56158547), (38, 53202834), (57, 35468556), (76, 26601417), (83, 24357924), (114, 17734278), (149, 13568508), (166, 12178962), (171, 11822852), (228, 8867139), (239, 8459028), (249, 8119308), (298, 6784254), (332, 6089481), (342, 5911426), (447, 4522836), (478, 4229514), (498, 4059654), (596, 3392127), (684, 2955713), (717, 2819676), (747, 2706436), (894, 2261418), (956, 2114757), (996, 2029827), (1341, 1507612), (1434, 1409838), (1494, 1353218), (1577, 1281996), (1788, 1130709), (2151, 939892), (2682, 753806), (2831, 714132), (2868, 704919), (2988, 676609), (3154, 640998), (4302, 469946), (4541, 445212), (4731, 427332), (5364, 376903), (5662, 357066), (6308, 320499), (8493, 238044), (8604, 234973), (9082, 222606), (9462, 213666), (11324, 178533), (12367, 163476), (13623, 148404), (14193, 142444), (16986, 119022), (18164, 111303), (18924, 106833), (19837, 101916), (24734, 81738), (25479, 79348), (27246, 74202), (28386, 71222), (33972, 59511), (35611, 56772), (37101, 54492), (39674, 50958), (40869, 49468)]