813997008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 2605404672

約数和(自身を除く): 1791407664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 137, 144, 176, 186, 198, 242, 248, 264, 274, 279, 341, 363, 372, 396, 411, 484, 496, 528, 548, 558, 682, 726, 744, 792, 822, 968, 1023, 1089, 1096, 1116, 1233, 1331, 1364, 1452, 1488, 1507, 1584, 1644, 1936, 2046, 2178, 2192, 2232, 2466, 2662, 2728, 2904, 3014, 3069, 3288, 3751, 3993, 4092, 4247, 4356, 4464, 4521, 4932, 5324, 5456, 5808, 6028, 6138, 6576, 7502, 7986, 8184, 8494, 8712, 9042, 9864, 10648, 11253, 11979, 12056, 12276, 12741, 13563, 15004, 15972, 16368, 16577, 16988, 17424, 18084, 19728, 21296, 22506, 23958, 24112, 24552, 25482, 27126, 30008, 31944, 33154, 33759, 33976, 36168, 38223, 41261, 45012, 46717, 47916, 49104, 49731, 50964, 54252, 60016, 63888, 66308, 67518, 67952, 72336, 76446, 82522, 90024, 93434, 95832, 99462, 101928, 108504, 123783, 132616, 135036, 140151, 149193, 152892, 165044, 180048, 182347, 186868, 191664, 198924, 203856, 217008, 247566, 265232, 270072, 280302, 298386, 305784, 330088, 364694, 371349, 373736, 397848, 420453, 495132, 513887, 540144, 547041, 560604, 596772, 611568, 660176, 729388, 742698, 747472, 795696, 840906, 990264, 1027774, 1094082, 1121208, 1193544, 1458776, 1485396, 1541661, 1641123, 1681812, 1980528, 2055548, 2188164, 2242416, 2387088, 2917552, 2970792, 3083322, 3282246, 3363624, 4111096, 4376328, 4624983, 5652757, 5941584, 6166644, 6564492, 6727248, 8222192, 8752656, 9249966, 11305514, 12333288, 13128984, 16958271, 18499932, 22611028, 24666576, 26257968, 33916542, 36999864, 45222056, 50874813, 67833084, 73999728, 90444112, 101749626, 135666168, 203499252, 271332336, 406998504, 813997008]

約数ペア:

[(1, 813997008), (2, 406998504), (3, 271332336), (4, 203499252), (6, 135666168), (8, 101749626), (9, 90444112), (11, 73999728), (12, 67833084), (16, 50874813), (18, 45222056), (22, 36999864), (24, 33916542), (31, 26257968), (33, 24666576), (36, 22611028), (44, 18499932), (48, 16958271), (62, 13128984), (66, 12333288), (72, 11305514), (88, 9249966), (93, 8752656), (99, 8222192), (121, 6727248), (124, 6564492), (132, 6166644), (137, 5941584), (144, 5652757), (176, 4624983), (186, 4376328), (198, 4111096), (242, 3363624), (248, 3282246), (264, 3083322), (274, 2970792), (279, 2917552), (341, 2387088), (363, 2242416), (372, 2188164), (396, 2055548), (411, 1980528), (484, 1681812), (496, 1641123), (528, 1541661), (548, 1485396), (558, 1458776), (682, 1193544), (726, 1121208), (744, 1094082), (792, 1027774), (822, 990264), (968, 840906), (1023, 795696), (1089, 747472), (1096, 742698), (1116, 729388), (1233, 660176), (1331, 611568), (1364, 596772), (1452, 560604), (1488, 547041), (1507, 540144), (1584, 513887), (1644, 495132), (1936, 420453), (2046, 397848), (2178, 373736), (2192, 371349), (2232, 364694), (2466, 330088), (2662, 305784), (2728, 298386), (2904, 280302), (3014, 270072), (3069, 265232), (3288, 247566), (3751, 217008), (3993, 203856), (4092, 198924), (4247, 191664), (4356, 186868), (4464, 182347), (4521, 180048), (4932, 165044), (5324, 152892), (5456, 149193), (5808, 140151), (6028, 135036), (6138, 132616), (6576, 123783), (7502, 108504), (7986, 101928), (8184, 99462), (8494, 95832), (8712, 93434), (9042, 90024), (9864, 82522), (10648, 76446), (11253, 72336), (11979, 67952), (12056, 67518), (12276, 66308), (12741, 63888), (13563, 60016), (15004, 54252), (15972, 50964), (16368, 49731), (16577, 49104), (16988, 47916), (17424, 46717), (18084, 45012), (19728, 41261), (21296, 38223), (22506, 36168), (23958, 33976), (24112, 33759), (24552, 33154), (25482, 31944), (27126, 30008)]