854269728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 2536095744

約数和(自身を除く): 1681826016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 71, 78, 93, 96, 104, 124, 142, 156, 186, 208, 213, 248, 284, 311, 312, 372, 403, 416, 426, 496, 568, 622, 624, 744, 806, 852, 923, 933, 992, 1136, 1209, 1244, 1248, 1488, 1612, 1704, 1846, 1866, 2201, 2272, 2418, 2488, 2769, 2976, 3224, 3408, 3692, 3732, 4043, 4402, 4836, 4976, 5538, 6448, 6603, 6816, 7384, 7464, 8086, 8804, 9641, 9672, 9952, 11076, 12129, 12896, 13206, 14768, 14928, 16172, 17608, 19282, 19344, 22081, 22152, 24258, 26412, 28613, 28923, 29536, 29856, 32344, 35216, 38564, 38688, 44162, 44304, 48516, 52824, 57226, 57846, 64688, 66243, 70432, 77128, 85839, 88324, 88608, 97032, 105648, 114452, 115692, 125333, 129376, 132486, 154256, 171678, 176648, 194064, 211296, 228904, 231384, 250666, 264972, 287053, 308512, 343356, 353296, 375999, 388128, 457808, 462768, 501332, 529944, 574106, 684511, 686712, 706592, 751998, 861159, 915616, 925536, 1002664, 1059888, 1148212, 1369022, 1373424, 1503996, 1722318, 2005328, 2053533, 2119776, 2296424, 2738044, 2746848, 3007992, 3444636, 4010656, 4107066, 4592848, 5476088, 6015984, 6889272, 8214132, 8898643, 9185696, 10952176, 12031968, 13778544, 16428264, 17797286, 21904352, 26695929, 27557088, 32856528, 35594572, 53391858, 65713056, 71189144, 106783716, 142378288, 213567432, 284756576, 427134864, 854269728]

約数ペア:

[(1, 854269728), (2, 427134864), (3, 284756576), (4, 213567432), (6, 142378288), (8, 106783716), (12, 71189144), (13, 65713056), (16, 53391858), (24, 35594572), (26, 32856528), (31, 27557088), (32, 26695929), (39, 21904352), (48, 17797286), (52, 16428264), (62, 13778544), (71, 12031968), (78, 10952176), (93, 9185696), (96, 8898643), (104, 8214132), (124, 6889272), (142, 6015984), (156, 5476088), (186, 4592848), (208, 4107066), (213, 4010656), (248, 3444636), (284, 3007992), (311, 2746848), (312, 2738044), (372, 2296424), (403, 2119776), (416, 2053533), (426, 2005328), (496, 1722318), (568, 1503996), (622, 1373424), (624, 1369022), (744, 1148212), (806, 1059888), (852, 1002664), (923, 925536), (933, 915616), (992, 861159), (1136, 751998), (1209, 706592), (1244, 686712), (1248, 684511), (1488, 574106), (1612, 529944), (1704, 501332), (1846, 462768), (1866, 457808), (2201, 388128), (2272, 375999), (2418, 353296), (2488, 343356), (2769, 308512), (2976, 287053), (3224, 264972), (3408, 250666), (3692, 231384), (3732, 228904), (4043, 211296), (4402, 194064), (4836, 176648), (4976, 171678), (5538, 154256), (6448, 132486), (6603, 129376), (6816, 125333), (7384, 115692), (7464, 114452), (8086, 105648), (8804, 97032), (9641, 88608), (9672, 88324), (9952, 85839), (11076, 77128), (12129, 70432), (12896, 66243), (13206, 64688), (14768, 57846), (14928, 57226), (16172, 52824), (17608, 48516), (19282, 44304), (19344, 44162), (22081, 38688), (22152, 38564), (24258, 35216), (26412, 32344), (28613, 29856), (28923, 29536)]