272890488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 758661120

約数和(自身を除く): 485770632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 97, 104, 127, 142, 156, 194, 213, 254, 284, 291, 312, 381, 388, 426, 508, 568, 582, 762, 776, 852, 923, 1016, 1164, 1261, 1524, 1651, 1704, 1846, 2328, 2522, 2769, 3048, 3302, 3692, 3783, 4953, 5044, 5538, 6604, 6887, 7384, 7566, 9017, 9906, 10088, 11076, 12319, 13208, 13774, 15132, 18034, 19812, 20661, 22152, 24638, 27051, 27548, 30264, 36068, 36957, 39624, 41322, 49276, 54102, 55096, 72136, 73914, 82644, 89531, 98552, 108204, 117221, 147828, 160147, 165288, 179062, 216408, 234442, 268593, 295656, 320294, 351663, 358124, 468884, 480441, 537186, 640588, 703326, 716248, 874649, 937768, 960882, 1074372, 1281176, 1406652, 1749298, 1921764, 2148744, 2623947, 2813304, 3498596, 3843528, 5247894, 6997192, 10495788, 11370437, 20991576, 22740874, 34111311, 45481748, 68222622, 90963496, 136445244, 272890488]

約数ペア:

[(1, 272890488), (2, 136445244), (3, 90963496), (4, 68222622), (6, 45481748), (8, 34111311), (12, 22740874), (13, 20991576), (24, 11370437), (26, 10495788), (39, 6997192), (52, 5247894), (71, 3843528), (78, 3498596), (97, 2813304), (104, 2623947), (127, 2148744), (142, 1921764), (156, 1749298), (194, 1406652), (213, 1281176), (254, 1074372), (284, 960882), (291, 937768), (312, 874649), (381, 716248), (388, 703326), (426, 640588), (508, 537186), (568, 480441), (582, 468884), (762, 358124), (776, 351663), (852, 320294), (923, 295656), (1016, 268593), (1164, 234442), (1261, 216408), (1524, 179062), (1651, 165288), (1704, 160147), (1846, 147828), (2328, 117221), (2522, 108204), (2769, 98552), (3048, 89531), (3302, 82644), (3692, 73914), (3783, 72136), (4953, 55096), (5044, 54102), (5538, 49276), (6604, 41322), (6887, 39624), (7384, 36957), (7566, 36068), (9017, 30264), (9906, 27548), (10088, 27051), (11076, 24638), (12319, 22152), (13208, 20661), (13774, 19812), (15132, 18034)]