1280598592

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 3326367744

約数和(自身を除く): 2045769152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 41, 52, 56, 62, 64, 82, 91, 104, 112, 124, 164, 173, 182, 208, 217, 224, 248, 287, 328, 346, 364, 403, 416, 434, 448, 496, 533, 574, 656, 692, 728, 806, 832, 868, 992, 1066, 1148, 1211, 1271, 1312, 1384, 1456, 1612, 1736, 1984, 2132, 2249, 2296, 2422, 2542, 2624, 2768, 2821, 2912, 3224, 3472, 3731, 4264, 4498, 4592, 4844, 5084, 5363, 5536, 5642, 5824, 6448, 6944, 7093, 7462, 8528, 8897, 8996, 9184, 9688, 10168, 10726, 11072, 11284, 12896, 13888, 14186, 14924, 15743, 16523, 17056, 17794, 17992, 18368, 19376, 20336, 21452, 22568, 25792, 28372, 29848, 31486, 33046, 34112, 35588, 35984, 37541, 38752, 40672, 42904, 45136, 49651, 56744, 59696, 62972, 66092, 69719, 71176, 71968, 75082, 77504, 81344, 85808, 90272, 92209, 99302, 113488, 115661, 119392, 125944, 132184, 139438, 142352, 143936, 150164, 171616, 180544, 184418, 198604, 219883, 226976, 231322, 238784, 251888, 264368, 278876, 284704, 300328, 343232, 368836, 397208, 439766, 453952, 462644, 488033, 503776, 528736, 557752, 569408, 600656, 645463, 737672, 794416, 879532, 925288, 976066, 1007552, 1057472, 1115504, 1201312, 1290926, 1475344, 1539181, 1588832, 1759064, 1850576, 1952132, 2231008, 2402624, 2581852, 2858479, 2950688, 3078362, 3177664, 3518128, 3701152, 3904264, 4462016, 5163704, 5716958, 5901376, 6156724, 7036256, 7402304, 7808528, 10327408, 11433916, 12313448, 14072512, 15617056, 20009353, 20654816, 22867832, 24626896, 31234112, 40018706, 41309632, 45735664, 49253792, 80037412, 91471328, 98507584, 160074824, 182942656, 320149648, 640299296, 1280598592]

約数ペア:

[(1, 1280598592), (2, 640299296), (4, 320149648), (7, 182942656), (8, 160074824), (13, 98507584), (14, 91471328), (16, 80037412), (26, 49253792), (28, 45735664), (31, 41309632), (32, 40018706), (41, 31234112), (52, 24626896), (56, 22867832), (62, 20654816), (64, 20009353), (82, 15617056), (91, 14072512), (104, 12313448), (112, 11433916), (124, 10327408), (164, 7808528), (173, 7402304), (182, 7036256), (208, 6156724), (217, 5901376), (224, 5716958), (248, 5163704), (287, 4462016), (328, 3904264), (346, 3701152), (364, 3518128), (403, 3177664), (416, 3078362), (434, 2950688), (448, 2858479), (496, 2581852), (533, 2402624), (574, 2231008), (656, 1952132), (692, 1850576), (728, 1759064), (806, 1588832), (832, 1539181), (868, 1475344), (992, 1290926), (1066, 1201312), (1148, 1115504), (1211, 1057472), (1271, 1007552), (1312, 976066), (1384, 925288), (1456, 879532), (1612, 794416), (1736, 737672), (1984, 645463), (2132, 600656), (2249, 569408), (2296, 557752), (2422, 528736), (2542, 503776), (2624, 488033), (2768, 462644), (2821, 453952), (2912, 439766), (3224, 397208), (3472, 368836), (3731, 343232), (4264, 300328), (4498, 284704), (4592, 278876), (4844, 264368), (5084, 251888), (5363, 238784), (5536, 231322), (5642, 226976), (5824, 219883), (6448, 198604), (6944, 184418), (7093, 180544), (7462, 171616), (8528, 150164), (8897, 143936), (8996, 142352), (9184, 139438), (9688, 132184), (10168, 125944), (10726, 119392), (11072, 115661), (11284, 113488), (12896, 99302), (13888, 92209), (14186, 90272), (14924, 85808), (15743, 81344), (16523, 77504), (17056, 75082), (17794, 71968), (17992, 71176), (18368, 69719), (19376, 66092), (20336, 62972), (21452, 59696), (22568, 56744), (25792, 49651), (28372, 45136), (29848, 42904), (31486, 40672), (33046, 38752), (34112, 37541), (35588, 35984)]