1809115776

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 256

約数和(自身を含む): 5845660800

約数和(自身を除く): 4036545024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 96, 104, 108, 117, 128, 134, 144, 156, 192, 201, 208, 216, 234, 268, 288, 312, 351, 384, 402, 416, 432, 468, 536, 576, 601, 603, 624, 702, 804, 832, 864, 871, 936, 1072, 1152, 1202, 1206, 1248, 1404, 1608, 1664, 1728, 1742, 1803, 1809, 1872, 2144, 2404, 2412, 2496, 2613, 2808, 3216, 3456, 3484, 3606, 3618, 3744, 4288, 4808, 4824, 4992, 5226, 5409, 5616, 6432, 6968, 7212, 7236, 7488, 7813, 7839, 8576, 9616, 9648, 10452, 10818, 11232, 12864, 13936, 14424, 14472, 14976, 15626, 15678, 16227, 19232, 19296, 20904, 21636, 22464, 23439, 23517, 25728, 27872, 28848, 28944, 31252, 31356, 32454, 38464, 38592, 40267, 41808, 43272, 44928, 46878, 47034, 55744, 57696, 57888, 62504, 62712, 64908, 70317, 76928, 77184, 80534, 83616, 86544, 93756, 94068, 111488, 115392, 115776, 120801, 125008, 125424, 129816, 140634, 161068, 167232, 173088, 187512, 188136, 210951, 230784, 231552, 241602, 250016, 250848, 259632, 281268, 322136, 334464, 346176, 362403, 375024, 376272, 421902, 483204, 500032, 501696, 519264, 523471, 562536, 644272, 692352, 724806, 750048, 752544, 843804, 966408, 1000064, 1003392, 1038528, 1046942, 1087209, 1125072, 1288544, 1449612, 1500096, 1505088, 1570413, 1687608, 1932816, 2077056, 2093884, 2174418, 2250144, 2577088, 2899224, 3000192, 3010176, 3140826, 3375216, 3865632, 4187768, 4348836, 4500288, 4711239, 5154176, 5798448, 6281652, 6750432, 7731264, 8375536, 8697672, 9000576, 9422478, 11596896, 12563304, 13500864, 14133717, 15462528, 16751072, 17395344, 18844956, 23193792, 25126608, 27001728, 28267434, 33502144, 34790688, 37689912, 46387584, 50253216, 56534868, 67004288, 69581376, 75379824, 100506432, 113069736, 139162752, 150759648, 201012864, 226139472, 301519296, 452278944, 603038592, 904557888, 1809115776]

約数ペア:

[(1, 1809115776), (2, 904557888), (3, 603038592), (4, 452278944), (6, 301519296), (8, 226139472), (9, 201012864), (12, 150759648), (13, 139162752), (16, 113069736), (18, 100506432), (24, 75379824), (26, 69581376), (27, 67004288), (32, 56534868), (36, 50253216), (39, 46387584), (48, 37689912), (52, 34790688), (54, 33502144), (64, 28267434), (67, 27001728), (72, 25126608), (78, 23193792), (96, 18844956), (104, 17395344), (108, 16751072), (117, 15462528), (128, 14133717), (134, 13500864), (144, 12563304), (156, 11596896), (192, 9422478), (201, 9000576), (208, 8697672), (216, 8375536), (234, 7731264), (268, 6750432), (288, 6281652), (312, 5798448), (351, 5154176), (384, 4711239), (402, 4500288), (416, 4348836), (432, 4187768), (468, 3865632), (536, 3375216), (576, 3140826), (601, 3010176), (603, 3000192), (624, 2899224), (702, 2577088), (804, 2250144), (832, 2174418), (864, 2093884), (871, 2077056), (936, 1932816), (1072, 1687608), (1152, 1570413), (1202, 1505088), (1206, 1500096), (1248, 1449612), (1404, 1288544), (1608, 1125072), (1664, 1087209), (1728, 1046942), (1742, 1038528), (1803, 1003392), (1809, 1000064), (1872, 966408), (2144, 843804), (2404, 752544), (2412, 750048), (2496, 724806), (2613, 692352), (2808, 644272), (3216, 562536), (3456, 523471), (3484, 519264), (3606, 501696), (3618, 500032), (3744, 483204), (4288, 421902), (4808, 376272), (4824, 375024), (4992, 362403), (5226, 346176), (5409, 334464), (5616, 322136), (6432, 281268), (6968, 259632), (7212, 250848), (7236, 250016), (7488, 241602), (7813, 231552), (7839, 230784), (8576, 210951), (9616, 188136), (9648, 187512), (10452, 173088), (10818, 167232), (11232, 161068), (12864, 140634), (13936, 129816), (14424, 125424), (14472, 125008), (14976, 120801), (15626, 115776), (15678, 115392), (16227, 111488), (19232, 94068), (19296, 93756), (20904, 86544), (21636, 83616), (22464, 80534), (23439, 77184), (23517, 76928), (25728, 70317), (27872, 64908), (28848, 62712), (28944, 62504), (31252, 57888), (31356, 57696), (32454, 55744), (38464, 47034), (38592, 46878), (40267, 44928), (41808, 43272)]