1554403872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1191

約数の個数: 144

約数和(自身を含む): 4763217312

約数和(自身を除く): 3208813440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 491, 588, 672, 673, 784, 982, 1176, 1346, 1473, 1568, 1964, 2019, 2352, 2692, 2946, 3437, 3928, 4038, 4704, 4711, 5384, 5892, 6874, 7856, 8076, 9422, 10311, 10768, 11784, 13748, 14133, 15712, 16152, 18844, 20622, 21536, 23568, 24059, 27496, 28266, 32304, 32977, 37688, 41244, 47136, 48118, 54992, 56532, 64608, 65954, 72177, 75376, 82488, 96236, 98931, 109984, 113064, 131908, 144354, 150752, 164976, 192472, 197862, 226128, 263816, 288708, 329952, 330443, 384944, 395724, 452256, 527632, 577416, 660886, 769888, 791448, 991329, 1055264, 1154832, 1321772, 1582896, 1982658, 2309664, 2313101, 2643544, 3165792, 3965316, 4626202, 5287088, 6939303, 7930632, 9252404, 10574176, 13878606, 15861264, 16191707, 18504808, 27757212, 31722528, 32383414, 37009616, 48575121, 55514424, 64766828, 74019232, 97150242, 111028848, 129533656, 194300484, 222057696, 259067312, 388600968, 518134624, 777201936, 1554403872]

約数ペア:

[(1, 1554403872), (2, 777201936), (3, 518134624), (4, 388600968), (6, 259067312), (7, 222057696), (8, 194300484), (12, 129533656), (14, 111028848), (16, 97150242), (21, 74019232), (24, 64766828), (28, 55514424), (32, 48575121), (42, 37009616), (48, 32383414), (49, 31722528), (56, 27757212), (84, 18504808), (96, 16191707), (98, 15861264), (112, 13878606), (147, 10574176), (168, 9252404), (196, 7930632), (224, 6939303), (294, 5287088), (336, 4626202), (392, 3965316), (491, 3165792), (588, 2643544), (672, 2313101), (673, 2309664), (784, 1982658), (982, 1582896), (1176, 1321772), (1346, 1154832), (1473, 1055264), (1568, 991329), (1964, 791448), (2019, 769888), (2352, 660886), (2692, 577416), (2946, 527632), (3437, 452256), (3928, 395724), (4038, 384944), (4704, 330443), (4711, 329952), (5384, 288708), (5892, 263816), (6874, 226128), (7856, 197862), (8076, 192472), (9422, 164976), (10311, 150752), (10768, 144354), (11784, 131908), (13748, 113064), (14133, 109984), (15712, 98931), (16152, 96236), (18844, 82488), (20622, 75376), (21536, 72177), (23568, 65954), (24059, 64608), (27496, 56532), (28266, 54992), (32304, 48118), (32977, 47136), (37688, 41244)]