991429056

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13553}}^1$

素因数の和:13698

約数の個数: 84

約数和(自身を含む): 2864339712

約数和(自身を除く): 1872910656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 8128, 9144, 12192, 13553, 18288, 24384, 27106, 36576, 40659, 54212, 73152, 81318, 108424, 121977, 162636, 216848, 243954, 325272, 433696, 487908, 650544, 867392, 975816, 1301088, 1721231, 1951632, 2602176, 3442462, 3903264, 5163693, 6884924, 7806528, 10327386, 13769848, 15491079, 20654772, 27539696, 30982158, 41309544, 55079392, 61964316, 82619088, 110158784, 123928632, 165238176, 247857264, 330476352, 495714528, 991429056]

約数ペア:

[(1, 991429056), (2, 495714528), (3, 330476352), (4, 247857264), (6, 165238176), (8, 123928632), (9, 110158784), (12, 82619088), (16, 61964316), (18, 55079392), (24, 41309544), (32, 30982158), (36, 27539696), (48, 20654772), (64, 15491079), (72, 13769848), (96, 10327386), (127, 7806528), (144, 6884924), (192, 5163693), (254, 3903264), (288, 3442462), (381, 2602176), (508, 1951632), (576, 1721231), (762, 1301088), (1016, 975816), (1143, 867392), (1524, 650544), (2032, 487908), (2286, 433696), (3048, 325272), (4064, 243954), (4572, 216848), (6096, 162636), (8128, 121977), (9144, 108424), (12192, 81318), (13553, 73152), (18288, 54212), (24384, 40659), (27106, 36576)]