254882628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 216

約数和(自身を含む): 872965184

約数和(自身を除く): 618082556

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 121, 126, 132, 143, 154, 156, 182, 198, 231, 234, 242, 252, 273, 286, 308, 363, 364, 396, 429, 462, 468, 484, 546, 572, 643, 693, 726, 819, 847, 858, 924, 1001, 1089, 1092, 1286, 1287, 1386, 1452, 1573, 1638, 1694, 1716, 1929, 2002, 2178, 2541, 2572, 2574, 2772, 3003, 3146, 3276, 3388, 3858, 4004, 4356, 4501, 4719, 5082, 5148, 5787, 6006, 6292, 7073, 7623, 7716, 8359, 9002, 9009, 9438, 10164, 11011, 11574, 12012, 13503, 14146, 14157, 15246, 16718, 18004, 18018, 18876, 21219, 22022, 23148, 25077, 27006, 28292, 28314, 30492, 33033, 33436, 36036, 40509, 42438, 44044, 49511, 50154, 54012, 56628, 58513, 63657, 66066, 75231, 77803, 81018, 84876, 91949, 99022, 99099, 100308, 117026, 127314, 132132, 148533, 150462, 155606, 162036, 175539, 183898, 198044, 198198, 233409, 234052, 254628, 275847, 297066, 300924, 311212, 351078, 367796, 396396, 445599, 466818, 526617, 544621, 551694, 594132, 643643, 700227, 702156, 827541, 891198, 933636, 1011439, 1053234, 1089242, 1103388, 1287286, 1400454, 1633863, 1655082, 1782396, 1930929, 2022878, 2106468, 2178484, 2574572, 2800908, 3034317, 3267726, 3310164, 3861858, 4045756, 4901589, 5792787, 6068634, 6535452, 7080073, 7723716, 9102951, 9803178, 11585574, 12137268, 14160146, 18205902, 19606356, 21240219, 23171148, 28320292, 36411804, 42480438, 63720657, 84960876, 127441314, 254882628]

約数ペア:

[(1, 254882628), (2, 127441314), (3, 84960876), (4, 63720657), (6, 42480438), (7, 36411804), (9, 28320292), (11, 23171148), (12, 21240219), (13, 19606356), (14, 18205902), (18, 14160146), (21, 12137268), (22, 11585574), (26, 9803178), (28, 9102951), (33, 7723716), (36, 7080073), (39, 6535452), (42, 6068634), (44, 5792787), (52, 4901589), (63, 4045756), (66, 3861858), (77, 3310164), (78, 3267726), (84, 3034317), (91, 2800908), (99, 2574572), (117, 2178484), (121, 2106468), (126, 2022878), (132, 1930929), (143, 1782396), (154, 1655082), (156, 1633863), (182, 1400454), (198, 1287286), (231, 1103388), (234, 1089242), (242, 1053234), (252, 1011439), (273, 933636), (286, 891198), (308, 827541), (363, 702156), (364, 700227), (396, 643643), (429, 594132), (462, 551694), (468, 544621), (484, 526617), (546, 466818), (572, 445599), (643, 396396), (693, 367796), (726, 351078), (819, 311212), (847, 300924), (858, 297066), (924, 275847), (1001, 254628), (1089, 234052), (1092, 233409), (1286, 198198), (1287, 198044), (1386, 183898), (1452, 175539), (1573, 162036), (1638, 155606), (1694, 150462), (1716, 148533), (1929, 132132), (2002, 127314), (2178, 117026), (2541, 100308), (2572, 99099), (2574, 99022), (2772, 91949), (3003, 84876), (3146, 81018), (3276, 77803), (3388, 75231), (3858, 66066), (4004, 63657), (4356, 58513), (4501, 56628), (4719, 54012), (5082, 50154), (5148, 49511), (5787, 44044), (6006, 42438), (6292, 40509), (7073, 36036), (7623, 33436), (7716, 33033), (8359, 30492), (9002, 28314), (9009, 28292), (9438, 27006), (10164, 25077), (11011, 23148), (11574, 22022), (12012, 21219), (13503, 18876), (14146, 18018), (14157, 18004), (15246, 16718)]