747081648

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1803

約数の個数: 120

約数和(自身を含む): 2180919936

約数和(自身を除く): 1433838288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 101, 124, 144, 186, 202, 248, 279, 303, 372, 404, 496, 558, 606, 744, 808, 909, 1116, 1212, 1488, 1616, 1657, 1818, 2232, 2424, 3131, 3314, 3636, 4464, 4848, 4971, 6262, 6628, 7272, 9393, 9942, 12524, 13256, 14544, 14913, 18786, 19884, 25048, 26512, 28179, 29826, 37572, 39768, 50096, 51367, 56358, 59652, 75144, 79536, 102734, 112716, 119304, 150288, 154101, 167357, 205468, 225432, 238608, 308202, 334714, 410936, 450864, 462303, 502071, 616404, 669428, 821872, 924606, 1004142, 1232808, 1338856, 1506213, 1849212, 2008284, 2465616, 2677712, 3012426, 3698424, 4016568, 5188067, 6024852, 7396848, 8033136, 10376134, 12049704, 15564201, 20752268, 24099408, 31128402, 41504536, 46692603, 62256804, 83009072, 93385206, 124513608, 186770412, 249027216, 373540824, 747081648]

約数ペア:

[(1, 747081648), (2, 373540824), (3, 249027216), (4, 186770412), (6, 124513608), (8, 93385206), (9, 83009072), (12, 62256804), (16, 46692603), (18, 41504536), (24, 31128402), (31, 24099408), (36, 20752268), (48, 15564201), (62, 12049704), (72, 10376134), (93, 8033136), (101, 7396848), (124, 6024852), (144, 5188067), (186, 4016568), (202, 3698424), (248, 3012426), (279, 2677712), (303, 2465616), (372, 2008284), (404, 1849212), (496, 1506213), (558, 1338856), (606, 1232808), (744, 1004142), (808, 924606), (909, 821872), (1116, 669428), (1212, 616404), (1488, 502071), (1616, 462303), (1657, 450864), (1818, 410936), (2232, 334714), (2424, 308202), (3131, 238608), (3314, 225432), (3636, 205468), (4464, 167357), (4848, 154101), (4971, 150288), (6262, 119304), (6628, 112716), (7272, 102734), (9393, 79536), (9942, 75144), (12524, 59652), (13256, 56358), (14544, 51367), (14913, 50096), (18786, 39768), (19884, 37572), (25048, 29826), (26512, 28179)]