211251348

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 735436800

約数和(自身を除く): 524185452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 49, 54, 57, 63, 66, 76, 77, 84, 98, 99, 108, 114, 126, 132, 133, 147, 154, 171, 189, 191, 196, 198, 209, 228, 231, 252, 266, 294, 297, 308, 342, 378, 382, 396, 399, 418, 441, 462, 513, 532, 539, 573, 588, 594, 627, 684, 693, 756, 764, 798, 836, 882, 924, 931, 1026, 1078, 1146, 1188, 1197, 1254, 1323, 1337, 1386, 1463, 1596, 1617, 1719, 1764, 1862, 1881, 2052, 2079, 2101, 2156, 2292, 2394, 2508, 2646, 2674, 2772, 2793, 2926, 3234, 3438, 3591, 3629, 3724, 3762, 4011, 4158, 4202, 4389, 4788, 4851, 5157, 5292, 5348, 5586, 5643, 5852, 6303, 6468, 6876, 7182, 7258, 7524, 8022, 8316, 8379, 8404, 8778, 9359, 9702, 10241, 10314, 10887, 11172, 11286, 12033, 12606, 13167, 14364, 14516, 14553, 14707, 16044, 16758, 17556, 18718, 18909, 19404, 20482, 20628, 21774, 22572, 24066, 25137, 25212, 25403, 26334, 28077, 29106, 29414, 30723, 32661, 33516, 36099, 37436, 37818, 39501, 39919, 40964, 43548, 44121, 48132, 50274, 50806, 52668, 56154, 56727, 58212, 58828, 61446, 65322, 72198, 75636, 76209, 79002, 79838, 84231, 88242, 92169, 97983, 100548, 101612, 102949, 112308, 113454, 119757, 122892, 130644, 132363, 144396, 152418, 158004, 159676, 168462, 176484, 177821, 184338, 195966, 205898, 226908, 228627, 239514, 252693, 264726, 276507, 279433, 304836, 308847, 336924, 355642, 359271, 368676, 391932, 397089, 411796, 457254, 479028, 505386, 529452, 533463, 553014, 558866, 617694, 685881, 711284, 718542, 794178, 838299, 914508, 926541, 1010772, 1066926, 1077813, 1106028, 1117732, 1235388, 1371762, 1437084, 1588356, 1600389, 1676598, 1853082, 1956031, 2133852, 2155626, 2514897, 2743524, 2779623, 3200778, 3353196, 3706164, 3912062, 4311252, 4801167, 5029794, 5559246, 5868093, 6401556, 7544691, 7824124, 9602334, 10059588, 11118492, 11736186, 15089382, 17604279, 19204668, 23472372, 30178764, 35208558, 52812837, 70417116, 105625674, 211251348]

約数ペア:

[(1, 211251348), (2, 105625674), (3, 70417116), (4, 52812837), (6, 35208558), (7, 30178764), (9, 23472372), (11, 19204668), (12, 17604279), (14, 15089382), (18, 11736186), (19, 11118492), (21, 10059588), (22, 9602334), (27, 7824124), (28, 7544691), (33, 6401556), (36, 5868093), (38, 5559246), (42, 5029794), (44, 4801167), (49, 4311252), (54, 3912062), (57, 3706164), (63, 3353196), (66, 3200778), (76, 2779623), (77, 2743524), (84, 2514897), (98, 2155626), (99, 2133852), (108, 1956031), (114, 1853082), (126, 1676598), (132, 1600389), (133, 1588356), (147, 1437084), (154, 1371762), (171, 1235388), (189, 1117732), (191, 1106028), (196, 1077813), (198, 1066926), (209, 1010772), (228, 926541), (231, 914508), (252, 838299), (266, 794178), (294, 718542), (297, 711284), (308, 685881), (342, 617694), (378, 558866), (382, 553014), (396, 533463), (399, 529452), (418, 505386), (441, 479028), (462, 457254), (513, 411796), (532, 397089), (539, 391932), (573, 368676), (588, 359271), (594, 355642), (627, 336924), (684, 308847), (693, 304836), (756, 279433), (764, 276507), (798, 264726), (836, 252693), (882, 239514), (924, 228627), (931, 226908), (1026, 205898), (1078, 195966), (1146, 184338), (1188, 177821), (1197, 176484), (1254, 168462), (1323, 159676), (1337, 158004), (1386, 152418), (1463, 144396), (1596, 132363), (1617, 130644), (1719, 122892), (1764, 119757), (1862, 113454), (1881, 112308), (2052, 102949), (2079, 101612), (2101, 100548), (2156, 97983), (2292, 92169), (2394, 88242), (2508, 84231), (2646, 79838), (2674, 79002), (2772, 76209), (2793, 75636), (2926, 72198), (3234, 65322), (3438, 61446), (3591, 58828), (3629, 58212), (3724, 56727), (3762, 56154), (4011, 52668), (4158, 50806), (4202, 50274), (4389, 48132), (4788, 44121), (4851, 43548), (5157, 40964), (5292, 39919), (5348, 39501), (5586, 37818), (5643, 37436), (5852, 36099), (6303, 33516), (6468, 32661), (6876, 30723), (7182, 29414), (7258, 29106), (7524, 28077), (8022, 26334), (8316, 25403), (8379, 25212), (8404, 25137), (8778, 24066), (9359, 22572), (9702, 21774), (10241, 20628), (10314, 20482), (10887, 19404), (11172, 18909), (11286, 18718), (12033, 17556), (12606, 16758), (13167, 16044), (14364, 14707), (14516, 14553)]