900311265144

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1123}}^1\times {\mathrm{19231}}^1$

素因数の和:20562

約数の個数: 128

約数和(自身を含む): 2516191795200

約数和(自身を除く): 1615880530056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 579, 772, 1123, 1158, 1544, 1737, 2246, 2316, 3369, 3474, 4492, 4632, 5211, 6738, 6948, 8984, 10107, 10422, 13476, 13896, 19231, 20214, 20844, 26952, 30321, 38462, 40428, 41688, 57693, 60642, 76924, 80856, 115386, 121284, 153848, 173079, 216739, 230772, 242568, 346158, 433478, 461544, 519237, 650217, 692316, 866956, 1038474, 1300434, 1384632, 1733912, 1950651, 2076948, 2600868, 3711583, 3901302, 4153896, 5201736, 5851953, 7423166, 7802604, 11134749, 11703906, 14846332, 15605208, 21596413, 22269498, 23407812, 29692664, 33404247, 43192826, 44538996, 46815624, 64789239, 66808494, 86385652, 89077992, 100212741, 129578478, 133616988, 172771304, 194367717, 200425482, 259156956, 267233976, 388735434, 400850964, 518313912, 583103151, 777470868, 801701928, 1166206302, 1554941736, 2332412604, 4168107709, 4664825208, 8336215418, 12504323127, 16672430836, 25008646254, 33344861672, 37512969381, 50017292508, 75025938762, 100034585016, 112538908143, 150051877524, 225077816286, 300103755048, 450155632572, 900311265144]

約数ペア:

[(1, 900311265144), (2, 450155632572), (3, 300103755048), (4, 225077816286), (6, 150051877524), (8, 112538908143), (9, 100034585016), (12, 75025938762), (18, 50017292508), (24, 37512969381), (27, 33344861672), (36, 25008646254), (54, 16672430836), (72, 12504323127), (108, 8336215418), (193, 4664825208), (216, 4168107709), (386, 2332412604), (579, 1554941736), (772, 1166206302), (1123, 801701928), (1158, 777470868), (1544, 583103151), (1737, 518313912), (2246, 400850964), (2316, 388735434), (3369, 267233976), (3474, 259156956), (4492, 200425482), (4632, 194367717), (5211, 172771304), (6738, 133616988), (6948, 129578478), (8984, 100212741), (10107, 89077992), (10422, 86385652), (13476, 66808494), (13896, 64789239), (19231, 46815624), (20214, 44538996), (20844, 43192826), (26952, 33404247), (30321, 29692664), (38462, 23407812), (40428, 22269498), (41688, 21596413), (57693, 15605208), (60642, 14846332), (76924, 11703906), (80856, 11134749), (115386, 7802604), (121284, 7423166), (153848, 5851953), (173079, 5201736), (216739, 4153896), (230772, 3901302), (242568, 3711583), (346158, 2600868), (433478, 2076948), (461544, 1950651), (519237, 1733912), (650217, 1384632), (692316, 1300434), (866956, 1038474)]