440042611888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1\times {\mathrm{7919}}^1$

素因数の和:10106

約数の個数: 80

約数和(自身を含む): 936597911040

約数和(自身を除く): 496555299152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2011, 2512, 3454, 4022, 6908, 7919, 8044, 13816, 15838, 16088, 22121, 27632, 31676, 32176, 44242, 63352, 87109, 88484, 126704, 174218, 176968, 315727, 348436, 353936, 631454, 696872, 1243283, 1262908, 1393744, 2486566, 2525816, 3472997, 4973132, 5051632, 6945994, 9946264, 13676113, 13891988, 15925109, 19892528, 27352226, 27783976, 31850218, 54704452, 55567952, 63700436, 109408904, 127400872, 175176199, 218817808, 254801744, 350352398, 700704796, 1401409592, 2500242113, 2802819184, 5000484226, 10000968452, 20001936904, 27502663243, 40003873808, 55005326486, 110010652972, 220021305944, 440042611888]

約数ペア:

[(1, 440042611888), (2, 220021305944), (4, 110010652972), (8, 55005326486), (11, 40003873808), (16, 27502663243), (22, 20001936904), (44, 10000968452), (88, 5000484226), (157, 2802819184), (176, 2500242113), (314, 1401409592), (628, 700704796), (1256, 350352398), (1727, 254801744), (2011, 218817808), (2512, 175176199), (3454, 127400872), (4022, 109408904), (6908, 63700436), (7919, 55567952), (8044, 54704452), (13816, 31850218), (15838, 27783976), (16088, 27352226), (22121, 19892528), (27632, 15925109), (31676, 13891988), (32176, 13676113), (44242, 9946264), (63352, 6945994), (87109, 5051632), (88484, 4973132), (126704, 3472997), (174218, 2525816), (176968, 2486566), (315727, 1393744), (348436, 1262908), (353936, 1243283), (631454, 696872)]