254975616

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4517}}^1$

素因数の和:4551

約数の個数: 144

約数和(自身を含む): 853698690

約数和(自身を除く): 598723074

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4517, 4704, 6272, 7056, 8064, 9034, 9408, 13551, 14112, 18068, 18816, 27102, 28224, 31619, 36136, 40653, 54204, 56448, 63238, 72272, 81306, 94857, 108408, 126476, 144544, 162612, 189714, 216816, 221333, 252952, 284571, 289088, 325224, 379428, 433632, 442666, 505904, 569142, 578176, 650448, 663999, 758856, 867264, 885332, 1011808, 1138284, 1300896, 1327998, 1517712, 1734528, 1770664, 1991997, 2023616, 2276568, 2601792, 2655996, 3035424, 3541328, 3983994, 4047232, 4553136, 5203584, 5311992, 6070848, 7082656, 7967988, 9106272, 10623984, 12141696, 14165312, 15935976, 18212544, 21247968, 28330624, 31871952, 36425088, 42495936, 63743904, 84991872, 127487808, 254975616]

約数ペア:

[(1, 254975616), (2, 127487808), (3, 84991872), (4, 63743904), (6, 42495936), (7, 36425088), (8, 31871952), (9, 28330624), (12, 21247968), (14, 18212544), (16, 15935976), (18, 14165312), (21, 12141696), (24, 10623984), (28, 9106272), (32, 7967988), (36, 7082656), (42, 6070848), (48, 5311992), (49, 5203584), (56, 4553136), (63, 4047232), (64, 3983994), (72, 3541328), (84, 3035424), (96, 2655996), (98, 2601792), (112, 2276568), (126, 2023616), (128, 1991997), (144, 1770664), (147, 1734528), (168, 1517712), (192, 1327998), (196, 1300896), (224, 1138284), (252, 1011808), (288, 885332), (294, 867264), (336, 758856), (384, 663999), (392, 650448), (441, 578176), (448, 569142), (504, 505904), (576, 442666), (588, 433632), (672, 379428), (784, 325224), (882, 289088), (896, 284571), (1008, 252952), (1152, 221333), (1176, 216816), (1344, 189714), (1568, 162612), (1764, 144544), (2016, 126476), (2352, 108408), (2688, 94857), (3136, 81306), (3528, 72272), (4032, 63238), (4517, 56448), (4704, 54204), (6272, 40653), (7056, 36136), (8064, 31619), (9034, 28224), (9408, 27102), (13551, 18816), (14112, 18068)]