820935984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91459}}^1$

素因数の和:91498

約数の個数: 80

約数和(自身を含む): 2449664640

約数和(自身を除く): 1628728656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 91459, 182918, 274377, 365836, 548754, 731672, 1006049, 1097508, 1463344, 1554803, 2012098, 2195016, 3018147, 3109606, 4024196, 4390032, 4664409, 6036294, 6219212, 8048392, 9328818, 12072588, 12438424, 16096784, 17102833, 18657636, 24145176, 24876848, 34205666, 37315272, 48290352, 51308499, 68411332, 74630544, 102616998, 136822664, 205233996, 273645328, 410467992, 820935984]

約数ペア:

[(1, 820935984), (2, 410467992), (3, 273645328), (4, 205233996), (6, 136822664), (8, 102616998), (11, 74630544), (12, 68411332), (16, 51308499), (17, 48290352), (22, 37315272), (24, 34205666), (33, 24876848), (34, 24145176), (44, 18657636), (48, 17102833), (51, 16096784), (66, 12438424), (68, 12072588), (88, 9328818), (102, 8048392), (132, 6219212), (136, 6036294), (176, 4664409), (187, 4390032), (204, 4024196), (264, 3109606), (272, 3018147), (374, 2195016), (408, 2012098), (528, 1554803), (561, 1463344), (748, 1097508), (816, 1006049), (1122, 731672), (1496, 548754), (2244, 365836), (2992, 274377), (4488, 182918), (8976, 91459)]