1236745728

素因数分解:

$2^9\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4549}}^1$

素因数の和:4632

約数の個数: 120

約数和(自身を含む): 3630627000

約数和(自身を除く): 2393881272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 256, 288, 354, 384, 472, 512, 531, 576, 708, 768, 944, 1062, 1152, 1416, 1536, 1888, 2124, 2304, 2832, 3776, 4248, 4549, 4608, 5664, 7552, 8496, 9098, 11328, 13647, 15104, 16992, 18196, 22656, 27294, 30208, 33984, 36392, 40941, 45312, 54588, 67968, 72784, 81882, 90624, 109176, 135936, 145568, 163764, 218352, 268391, 271872, 291136, 327528, 436704, 536782, 582272, 655056, 805173, 873408, 1073564, 1164544, 1310112, 1610346, 1746816, 2147128, 2329088, 2415519, 2620224, 3220692, 3493632, 4294256, 4831038, 5240448, 6441384, 6987264, 8588512, 9662076, 10480896, 12882768, 17177024, 19324152, 20961792, 25765536, 34354048, 38648304, 51531072, 68708096, 77296608, 103062144, 137416192, 154593216, 206124288, 309186432, 412248576, 618372864, 1236745728]

約数ペア:

[(1, 1236745728), (2, 618372864), (3, 412248576), (4, 309186432), (6, 206124288), (8, 154593216), (9, 137416192), (12, 103062144), (16, 77296608), (18, 68708096), (24, 51531072), (32, 38648304), (36, 34354048), (48, 25765536), (59, 20961792), (64, 19324152), (72, 17177024), (96, 12882768), (118, 10480896), (128, 9662076), (144, 8588512), (177, 6987264), (192, 6441384), (236, 5240448), (256, 4831038), (288, 4294256), (354, 3493632), (384, 3220692), (472, 2620224), (512, 2415519), (531, 2329088), (576, 2147128), (708, 1746816), (768, 1610346), (944, 1310112), (1062, 1164544), (1152, 1073564), (1416, 873408), (1536, 805173), (1888, 655056), (2124, 582272), (2304, 536782), (2832, 436704), (3776, 327528), (4248, 291136), (4549, 271872), (4608, 268391), (5664, 218352), (7552, 163764), (8496, 145568), (9098, 135936), (11328, 109176), (13647, 90624), (15104, 81882), (16992, 72784), (18196, 67968), (22656, 54588), (27294, 45312), (30208, 40941), (33984, 36392)]