2189940984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3911}}^1$

素因数の和:4042

約数の個数: 192

約数和(自身を含む): 7469729280

約数和(自身を除く): 5279788296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 101, 126, 132, 154, 168, 198, 202, 231, 252, 264, 303, 308, 396, 404, 462, 504, 606, 616, 693, 707, 792, 808, 909, 924, 1111, 1212, 1386, 1414, 1818, 1848, 2121, 2222, 2424, 2772, 2828, 3333, 3636, 3911, 4242, 4444, 5544, 5656, 6363, 6666, 7272, 7777, 7822, 8484, 8888, 9999, 11733, 12726, 13332, 15554, 15644, 16968, 19998, 23331, 23466, 25452, 26664, 27377, 31108, 31288, 35199, 39996, 43021, 46662, 46932, 50904, 54754, 62216, 69993, 70398, 79992, 82131, 86042, 93324, 93864, 109508, 129063, 139986, 140796, 164262, 172084, 186648, 219016, 246393, 258126, 279972, 281592, 301147, 328524, 344168, 387189, 395011, 492786, 516252, 559944, 602294, 657048, 774378, 790022, 903441, 985572, 1032504, 1185033, 1204588, 1548756, 1580044, 1806882, 1971144, 2370066, 2409176, 2710323, 2765077, 3097512, 3160088, 3555099, 3613764, 4345121, 4740132, 5420646, 5530154, 7110198, 7227528, 8295231, 8690242, 9480264, 10841292, 11060308, 13035363, 14220396, 16590462, 17380484, 21682584, 22120616, 24885693, 26070726, 28440792, 30415847, 33180924, 34760968, 39106089, 49771386, 52141452, 60831694, 66361848, 78212178, 91247541, 99542772, 104282904, 121663388, 156424356, 182495082, 199085544, 243326776, 273742623, 312848712, 364990164, 547485246, 729980328, 1094970492, 2189940984]

約数ペア:

[(1, 2189940984), (2, 1094970492), (3, 729980328), (4, 547485246), (6, 364990164), (7, 312848712), (8, 273742623), (9, 243326776), (11, 199085544), (12, 182495082), (14, 156424356), (18, 121663388), (21, 104282904), (22, 99542772), (24, 91247541), (28, 78212178), (33, 66361848), (36, 60831694), (42, 52141452), (44, 49771386), (56, 39106089), (63, 34760968), (66, 33180924), (72, 30415847), (77, 28440792), (84, 26070726), (88, 24885693), (99, 22120616), (101, 21682584), (126, 17380484), (132, 16590462), (154, 14220396), (168, 13035363), (198, 11060308), (202, 10841292), (231, 9480264), (252, 8690242), (264, 8295231), (303, 7227528), (308, 7110198), (396, 5530154), (404, 5420646), (462, 4740132), (504, 4345121), (606, 3613764), (616, 3555099), (693, 3160088), (707, 3097512), (792, 2765077), (808, 2710323), (909, 2409176), (924, 2370066), (1111, 1971144), (1212, 1806882), (1386, 1580044), (1414, 1548756), (1818, 1204588), (1848, 1185033), (2121, 1032504), (2222, 985572), (2424, 903441), (2772, 790022), (2828, 774378), (3333, 657048), (3636, 602294), (3911, 559944), (4242, 516252), (4444, 492786), (5544, 395011), (5656, 387189), (6363, 344168), (6666, 328524), (7272, 301147), (7777, 281592), (7822, 279972), (8484, 258126), (8888, 246393), (9999, 219016), (11733, 186648), (12726, 172084), (13332, 164262), (15554, 140796), (15644, 139986), (16968, 129063), (19998, 109508), (23331, 93864), (23466, 93324), (25452, 86042), (26664, 82131), (27377, 79992), (31108, 70398), (31288, 69993), (35199, 62216), (39996, 54754), (43021, 50904), (46662, 46932)]