248881185888

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1\times {\mathrm{41221}}^1$

素因数の和:41920

約数の個数: 96

約数和(自身を含む): 660465479520

約数和(自身を除く): 411584293632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 577, 654, 872, 1154, 1308, 1731, 1744, 2308, 2616, 3462, 3488, 4616, 5232, 6924, 9232, 10464, 13848, 18464, 27696, 41221, 55392, 62893, 82442, 123663, 125786, 164884, 188679, 247326, 251572, 329768, 377358, 494652, 503144, 659536, 754716, 989304, 1006288, 1319072, 1509432, 1978608, 2012576, 3018864, 3957216, 4493089, 6037728, 8986178, 13479267, 17972356, 23784517, 26958534, 35944712, 47569034, 53917068, 71353551, 71889424, 95138068, 107834136, 142707102, 143778848, 190276136, 215668272, 285414204, 380552272, 431336544, 570828408, 761104544, 1141656816, 2283313632, 2592512353, 5185024706, 7777537059, 10370049412, 15555074118, 20740098824, 31110148236, 41480197648, 62220296472, 82960395296, 124440592944, 248881185888]

約数ペア:

[(1, 248881185888), (2, 124440592944), (3, 82960395296), (4, 62220296472), (6, 41480197648), (8, 31110148236), (12, 20740098824), (16, 15555074118), (24, 10370049412), (32, 7777537059), (48, 5185024706), (96, 2592512353), (109, 2283313632), (218, 1141656816), (327, 761104544), (436, 570828408), (577, 431336544), (654, 380552272), (872, 285414204), (1154, 215668272), (1308, 190276136), (1731, 143778848), (1744, 142707102), (2308, 107834136), (2616, 95138068), (3462, 71889424), (3488, 71353551), (4616, 53917068), (5232, 47569034), (6924, 35944712), (9232, 26958534), (10464, 23784517), (13848, 17972356), (18464, 13479267), (27696, 8986178), (41221, 6037728), (55392, 4493089), (62893, 3957216), (82442, 3018864), (123663, 2012576), (125786, 1978608), (164884, 1509432), (188679, 1319072), (247326, 1006288), (251572, 989304), (329768, 754716), (377358, 659536), (494652, 503144)]