1908996848656

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1\times {\mathrm{10867}}^1$

素因数の和:11876

約数の個数: 80

約数和(自身を含む): 3769596230400

約数和(自身を除く): 1860599381744

約数列:

[1, 2, 4, 8, 16, 83, 166, 179, 332, 358, 664, 716, 739, 1328, 1432, 1478, 2864, 2956, 5912, 10867, 11824, 14857, 21734, 29714, 43468, 59428, 61337, 86936, 118856, 122674, 132281, 173872, 237712, 245348, 264562, 490696, 529124, 901961, 981392, 1058248, 1803922, 1945193, 2116496, 3607844, 3890386, 7215688, 7780772, 8030713, 10979323, 14431376, 15561544, 16061426, 21958646, 31123088, 32122852, 43917292, 64245704, 87834584, 128491408, 161451019, 175669168, 322902038, 645804076, 666549179, 1291608152, 1333098358, 1437497627, 2583216304, 2666196716, 2874995254, 5332393432, 5749990508, 10664786864, 11499981016, 22999962032, 119312303041, 238624606082, 477249212164, 954498424328, 1908996848656]

約数ペア:

[(1, 1908996848656), (2, 954498424328), (4, 477249212164), (8, 238624606082), (16, 119312303041), (83, 22999962032), (166, 11499981016), (179, 10664786864), (332, 5749990508), (358, 5332393432), (664, 2874995254), (716, 2666196716), (739, 2583216304), (1328, 1437497627), (1432, 1333098358), (1478, 1291608152), (2864, 666549179), (2956, 645804076), (5912, 322902038), (10867, 175669168), (11824, 161451019), (14857, 128491408), (21734, 87834584), (29714, 64245704), (43468, 43917292), (59428, 32122852), (61337, 31123088), (86936, 21958646), (118856, 16061426), (122674, 15561544), (132281, 14431376), (173872, 10979323), (237712, 8030713), (245348, 7780772), (264562, 7215688), (490696, 3890386), (529124, 3607844), (901961, 2116496), (981392, 1945193), (1058248, 1803922)]