1581831216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1124

約数の個数: 240

約数和(自身を含む): 5337783360

約数和(自身を除く): 3755952144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 53, 56, 58, 63, 72, 84, 87, 106, 112, 116, 126, 144, 159, 168, 174, 203, 212, 232, 252, 261, 318, 336, 348, 371, 406, 424, 464, 477, 504, 522, 609, 636, 696, 742, 812, 848, 954, 1008, 1021, 1044, 1113, 1218, 1272, 1392, 1484, 1537, 1624, 1827, 1908, 2042, 2088, 2226, 2436, 2544, 2968, 3063, 3074, 3248, 3339, 3654, 3816, 4084, 4176, 4452, 4611, 4872, 5936, 6126, 6148, 6678, 7147, 7308, 7632, 8168, 8904, 9189, 9222, 9744, 10759, 12252, 12296, 13356, 13833, 14294, 14616, 16336, 17808, 18378, 18444, 21441, 21518, 24504, 24592, 26712, 27666, 28588, 29232, 29609, 32277, 36756, 36888, 42882, 43036, 49008, 53424, 54113, 55332, 57176, 59218, 64323, 64554, 73512, 73776, 85764, 86072, 88827, 96831, 108226, 110664, 114352, 118436, 128646, 129108, 147024, 162339, 171528, 172144, 177654, 193662, 207263, 216452, 221328, 236872, 257292, 258216, 266481, 324678, 343056, 355308, 378791, 387324, 414526, 432904, 473744, 487017, 514584, 516432, 532962, 621789, 649356, 710616, 757582, 774648, 829052, 865808, 974034, 1029168, 1065924, 1136373, 1243578, 1298712, 1421232, 1515164, 1549296, 1569277, 1658104, 1865367, 1948068, 2131848, 2272746, 2487156, 2597424, 3030328, 3138554, 3316208, 3409119, 3730734, 3896136, 4263696, 4545492, 4707831, 4974312, 6060656, 6277108, 6818238, 7461468, 7792272, 9090984, 9415662, 9948624, 10984939, 12554216, 13636476, 14123493, 14922936, 18181968, 18831324, 21969878, 25108432, 27272952, 28246986, 29845872, 32954817, 37662648, 43939756, 54545904, 56493972, 65909634, 75325296, 87879512, 98864451, 112987944, 131819268, 175759024, 197728902, 225975888, 263638536, 395457804, 527277072, 790915608, 1581831216]

約数ペア:

[(1, 1581831216), (2, 790915608), (3, 527277072), (4, 395457804), (6, 263638536), (7, 225975888), (8, 197728902), (9, 175759024), (12, 131819268), (14, 112987944), (16, 98864451), (18, 87879512), (21, 75325296), (24, 65909634), (28, 56493972), (29, 54545904), (36, 43939756), (42, 37662648), (48, 32954817), (53, 29845872), (56, 28246986), (58, 27272952), (63, 25108432), (72, 21969878), (84, 18831324), (87, 18181968), (106, 14922936), (112, 14123493), (116, 13636476), (126, 12554216), (144, 10984939), (159, 9948624), (168, 9415662), (174, 9090984), (203, 7792272), (212, 7461468), (232, 6818238), (252, 6277108), (261, 6060656), (318, 4974312), (336, 4707831), (348, 4545492), (371, 4263696), (406, 3896136), (424, 3730734), (464, 3409119), (477, 3316208), (504, 3138554), (522, 3030328), (609, 2597424), (636, 2487156), (696, 2272746), (742, 2131848), (812, 1948068), (848, 1865367), (954, 1658104), (1008, 1569277), (1021, 1549296), (1044, 1515164), (1113, 1421232), (1218, 1298712), (1272, 1243578), (1392, 1136373), (1484, 1065924), (1537, 1029168), (1624, 974034), (1827, 865808), (1908, 829052), (2042, 774648), (2088, 757582), (2226, 710616), (2436, 649356), (2544, 621789), (2968, 532962), (3063, 516432), (3074, 514584), (3248, 487017), (3339, 473744), (3654, 432904), (3816, 414526), (4084, 387324), (4176, 378791), (4452, 355308), (4611, 343056), (4872, 324678), (5936, 266481), (6126, 258216), (6148, 257292), (6678, 236872), (7147, 221328), (7308, 216452), (7632, 207263), (8168, 193662), (8904, 177654), (9189, 172144), (9222, 171528), (9744, 162339), (10759, 147024), (12252, 129108), (12296, 128646), (13356, 118436), (13833, 114352), (14294, 110664), (14616, 108226), (16336, 96831), (17808, 88827), (18378, 86072), (18444, 85764), (21441, 73776), (21518, 73512), (24504, 64554), (24592, 64323), (26712, 59218), (27666, 57176), (28588, 55332), (29232, 54113), (29609, 53424), (32277, 49008), (36756, 43036), (36888, 42882)]