989915706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{11527}}^1$

素因数の和:11915

約数の個数: 48

約数和(自身を含む): 2316297984

約数和(自身を除く): 1326382278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 734, 1101, 2202, 3303, 4771, 6606, 9542, 11527, 14313, 23054, 28626, 34581, 42939, 69162, 85878, 103743, 149851, 207486, 299702, 449553, 899106, 1348659, 2697318, 4230409, 8460818, 12691227, 25382454, 38073681, 54995317, 76147362, 109990634, 164985951, 329971902, 494957853, 989915706]

約数ペア:

[(1, 989915706), (2, 494957853), (3, 329971902), (6, 164985951), (9, 109990634), (13, 76147362), (18, 54995317), (26, 38073681), (39, 25382454), (78, 12691227), (117, 8460818), (234, 4230409), (367, 2697318), (734, 1348659), (1101, 899106), (2202, 449553), (3303, 299702), (4771, 207486), (6606, 149851), (9542, 103743), (11527, 85878), (14313, 69162), (23054, 42939), (28626, 34581)]