255043584

素因数分解:

$2^{11}\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 749335860

約数和(自身を除く): 494292276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 137, 144, 192, 202, 256, 274, 288, 303, 384, 404, 411, 512, 548, 576, 606, 768, 808, 822, 909, 1024, 1096, 1152, 1212, 1233, 1536, 1616, 1644, 1818, 2048, 2192, 2304, 2424, 2466, 3072, 3232, 3288, 3636, 4384, 4608, 4848, 4932, 6144, 6464, 6576, 7272, 8768, 9216, 9696, 9864, 12928, 13152, 13837, 14544, 17536, 18432, 19392, 19728, 25856, 26304, 27674, 29088, 35072, 38784, 39456, 41511, 51712, 52608, 55348, 58176, 70144, 77568, 78912, 83022, 103424, 105216, 110696, 116352, 124533, 140288, 155136, 157824, 166044, 206848, 210432, 221392, 232704, 249066, 280576, 310272, 315648, 332088, 420864, 442784, 465408, 498132, 620544, 631296, 664176, 841728, 885568, 930816, 996264, 1262592, 1328352, 1771136, 1861632, 1992528, 2525184, 2656704, 3542272, 3985056, 5313408, 7084544, 7970112, 10626816, 14169088, 15940224, 21253632, 28338176, 31880448, 42507264, 63760896, 85014528, 127521792, 255043584]

約数ペア:

[(1, 255043584), (2, 127521792), (3, 85014528), (4, 63760896), (6, 42507264), (8, 31880448), (9, 28338176), (12, 21253632), (16, 15940224), (18, 14169088), (24, 10626816), (32, 7970112), (36, 7084544), (48, 5313408), (64, 3985056), (72, 3542272), (96, 2656704), (101, 2525184), (128, 1992528), (137, 1861632), (144, 1771136), (192, 1328352), (202, 1262592), (256, 996264), (274, 930816), (288, 885568), (303, 841728), (384, 664176), (404, 631296), (411, 620544), (512, 498132), (548, 465408), (576, 442784), (606, 420864), (768, 332088), (808, 315648), (822, 310272), (909, 280576), (1024, 249066), (1096, 232704), (1152, 221392), (1212, 210432), (1233, 206848), (1536, 166044), (1616, 157824), (1644, 155136), (1818, 140288), (2048, 124533), (2192, 116352), (2304, 110696), (2424, 105216), (2466, 103424), (3072, 83022), (3232, 78912), (3288, 77568), (3636, 70144), (4384, 58176), (4608, 55348), (4848, 52608), (4932, 51712), (6144, 41511), (6464, 39456), (6576, 38784), (7272, 35072), (8768, 29088), (9216, 27674), (9696, 26304), (9864, 25856), (12928, 19728), (13152, 19392), (13837, 18432), (14544, 17536)]