1279234318208

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{380623}}^1$

素因数の和:380697

約数の個数: 192

約数和(自身を含む): 3304668917760

約数和(自身を除く): 2025434599552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 128, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 448, 484, 496, 616, 682, 704, 847, 868, 896, 968, 992, 1232, 1364, 1408, 1694, 1736, 1936, 1984, 2387, 2464, 2728, 3388, 3472, 3751, 3872, 3968, 4774, 4928, 5456, 6776, 6944, 7502, 7744, 9548, 9856, 10912, 13552, 13888, 15004, 15488, 19096, 21824, 26257, 27104, 27776, 30008, 38192, 43648, 52514, 54208, 60016, 76384, 105028, 108416, 120032, 152768, 210056, 240064, 305536, 380623, 420112, 480128, 761246, 840224, 1522492, 1680448, 2664361, 3044984, 3360896, 4186853, 5328722, 6089968, 8373706, 10657444, 11799313, 12179936, 16747412, 21314888, 23598626, 24359872, 29307971, 33494824, 42629776, 46055383, 47197252, 48719744, 58615942, 66989648, 82595191, 85259552, 92110766, 94394504, 117231884, 129792443, 133979296, 165190382, 170519104, 184221532, 188789008, 234463768, 259584886, 267958592, 322387681, 330380764, 341038208, 368443064, 377578016, 468927536, 519169772, 535917184, 644775362, 660761528, 736886128, 755156032, 908547101, 937855072, 1038339544, 1289550724, 1321523056, 1427716873, 1473772256, 1510312064, 1817094202, 1875710144, 2076679088, 2579101448, 2643046112, 2855433746, 2947544512, 3634188404, 3751420288, 4153358176, 5158202896, 5286092224, 5710867492, 5895089024, 7268376808, 8306716352, 9994018111, 10316405792, 10572184448, 11421734984, 14536753616, 16613432704, 19988036222, 20632811584, 22843469968, 29073507232, 39976072444, 41265623168, 45686939936, 58147014464, 79952144888, 91373879872, 116294028928, 159904289776, 182747759744, 319808579552, 639617159104, 1279234318208]

約数ペア:

[(1, 1279234318208), (2, 639617159104), (4, 319808579552), (7, 182747759744), (8, 159904289776), (11, 116294028928), (14, 91373879872), (16, 79952144888), (22, 58147014464), (28, 45686939936), (31, 41265623168), (32, 39976072444), (44, 29073507232), (56, 22843469968), (62, 20632811584), (64, 19988036222), (77, 16613432704), (88, 14536753616), (112, 11421734984), (121, 10572184448), (124, 10316405792), (128, 9994018111), (154, 8306716352), (176, 7268376808), (217, 5895089024), (224, 5710867492), (242, 5286092224), (248, 5158202896), (308, 4153358176), (341, 3751420288), (352, 3634188404), (434, 2947544512), (448, 2855433746), (484, 2643046112), (496, 2579101448), (616, 2076679088), (682, 1875710144), (704, 1817094202), (847, 1510312064), (868, 1473772256), (896, 1427716873), (968, 1321523056), (992, 1289550724), (1232, 1038339544), (1364, 937855072), (1408, 908547101), (1694, 755156032), (1736, 736886128), (1936, 660761528), (1984, 644775362), (2387, 535917184), (2464, 519169772), (2728, 468927536), (3388, 377578016), (3472, 368443064), (3751, 341038208), (3872, 330380764), (3968, 322387681), (4774, 267958592), (4928, 259584886), (5456, 234463768), (6776, 188789008), (6944, 184221532), (7502, 170519104), (7744, 165190382), (9548, 133979296), (9856, 129792443), (10912, 117231884), (13552, 94394504), (13888, 92110766), (15004, 85259552), (15488, 82595191), (19096, 66989648), (21824, 58615942), (26257, 48719744), (27104, 47197252), (27776, 46055383), (30008, 42629776), (38192, 33494824), (43648, 29307971), (52514, 24359872), (54208, 23598626), (60016, 21314888), (76384, 16747412), (105028, 12179936), (108416, 11799313), (120032, 10657444), (152768, 8373706), (210056, 6089968), (240064, 5328722), (305536, 4186853), (380623, 3360896), (420112, 3044984), (480128, 2664361), (761246, 1680448), (840224, 1522492)]