881738208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 2853107712

約数和(自身を除く): 1971369504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 71, 72, 78, 93, 96, 104, 107, 117, 124, 142, 144, 156, 186, 208, 213, 214, 234, 248, 279, 284, 288, 312, 321, 372, 403, 416, 426, 428, 468, 496, 558, 568, 624, 639, 642, 744, 806, 852, 856, 923, 936, 963, 992, 1116, 1136, 1209, 1248, 1278, 1284, 1391, 1488, 1612, 1704, 1712, 1846, 1872, 1926, 2201, 2232, 2272, 2418, 2556, 2568, 2769, 2782, 2976, 3224, 3317, 3408, 3424, 3627, 3692, 3744, 3852, 4173, 4402, 4464, 4836, 5112, 5136, 5538, 5564, 6448, 6603, 6634, 6816, 7254, 7384, 7597, 7704, 8307, 8346, 8804, 8928, 9672, 9951, 10224, 10272, 11076, 11128, 12519, 12896, 13206, 13268, 14508, 14768, 15194, 15408, 16614, 16692, 17608, 19344, 19809, 19902, 20448, 22152, 22256, 22791, 25038, 26412, 26536, 28613, 29016, 29536, 29853, 30388, 30816, 33228, 33384, 35216, 38688, 39618, 39804, 43121, 44304, 44512, 45582, 50076, 52824, 53072, 57226, 58032, 59706, 60776, 66456, 66768, 68373, 70432, 79236, 79608, 85839, 86242, 88608, 91164, 98761, 100152, 105648, 106144, 114452, 116064, 119412, 121552, 129363, 132912, 133536, 136746, 158472, 159216, 171678, 172484, 182328, 197522, 200304, 211296, 228904, 235507, 238824, 243104, 257517, 258726, 265824, 273492, 296283, 316944, 318432, 343356, 344968, 364656, 388089, 395044, 400608, 457808, 471014, 477648, 515034, 517452, 546984, 592566, 633888, 686712, 689936, 706521, 729312, 776178, 790088, 888849, 915616, 942028, 955296, 1030068, 1034904, 1093968, 1185132, 1373424, 1379872, 1413042, 1552356, 1580176, 1777698, 1884056, 2060136, 2069808, 2119563, 2187936, 2370264, 2746848, 2826084, 3061591, 3104712, 3160352, 3555396, 3768112, 4120272, 4139616, 4239126, 4740528, 5652168, 6123182, 6209424, 7110792, 7536224, 8240544, 8478252, 9184773, 9481056, 11304336, 12246364, 12418848, 14221584, 16956504, 18369546, 22608672, 24492728, 27554319, 28443168, 33913008, 36739092, 48985456, 55108638, 67826016, 73478184, 97970912, 110217276, 146956368, 220434552, 293912736, 440869104, 881738208]

約数ペア:

[(1, 881738208), (2, 440869104), (3, 293912736), (4, 220434552), (6, 146956368), (8, 110217276), (9, 97970912), (12, 73478184), (13, 67826016), (16, 55108638), (18, 48985456), (24, 36739092), (26, 33913008), (31, 28443168), (32, 27554319), (36, 24492728), (39, 22608672), (48, 18369546), (52, 16956504), (62, 14221584), (71, 12418848), (72, 12246364), (78, 11304336), (93, 9481056), (96, 9184773), (104, 8478252), (107, 8240544), (117, 7536224), (124, 7110792), (142, 6209424), (144, 6123182), (156, 5652168), (186, 4740528), (208, 4239126), (213, 4139616), (214, 4120272), (234, 3768112), (248, 3555396), (279, 3160352), (284, 3104712), (288, 3061591), (312, 2826084), (321, 2746848), (372, 2370264), (403, 2187936), (416, 2119563), (426, 2069808), (428, 2060136), (468, 1884056), (496, 1777698), (558, 1580176), (568, 1552356), (624, 1413042), (639, 1379872), (642, 1373424), (744, 1185132), (806, 1093968), (852, 1034904), (856, 1030068), (923, 955296), (936, 942028), (963, 915616), (992, 888849), (1116, 790088), (1136, 776178), (1209, 729312), (1248, 706521), (1278, 689936), (1284, 686712), (1391, 633888), (1488, 592566), (1612, 546984), (1704, 517452), (1712, 515034), (1846, 477648), (1872, 471014), (1926, 457808), (2201, 400608), (2232, 395044), (2272, 388089), (2418, 364656), (2556, 344968), (2568, 343356), (2769, 318432), (2782, 316944), (2976, 296283), (3224, 273492), (3317, 265824), (3408, 258726), (3424, 257517), (3627, 243104), (3692, 238824), (3744, 235507), (3852, 228904), (4173, 211296), (4402, 200304), (4464, 197522), (4836, 182328), (5112, 172484), (5136, 171678), (5538, 159216), (5564, 158472), (6448, 136746), (6603, 133536), (6634, 132912), (6816, 129363), (7254, 121552), (7384, 119412), (7597, 116064), (7704, 114452), (8307, 106144), (8346, 105648), (8804, 100152), (8928, 98761), (9672, 91164), (9951, 88608), (10224, 86242), (10272, 85839), (11076, 79608), (11128, 79236), (12519, 70432), (12896, 68373), (13206, 66768), (13268, 66456), (14508, 60776), (14768, 59706), (15194, 58032), (15408, 57226), (16614, 53072), (16692, 52824), (17608, 50076), (19344, 45582), (19809, 44512), (19902, 44304), (20448, 43121), (22152, 39804), (22256, 39618), (22791, 38688), (25038, 35216), (26412, 33384), (26536, 33228), (28613, 30816), (29016, 30388), (29536, 29853)]