236680288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18353}}^1$

素因数の和:18407

約数の個数: 48

約数和(自身を含む): 518023296

約数和(自身を除く): 281343008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 18353, 36706, 73412, 146824, 238589, 293648, 477178, 568943, 587296, 954356, 1137886, 1908712, 2275772, 3817424, 4551544, 7396259, 7634848, 9103088, 14792518, 18206176, 29585036, 59170072, 118340144, 236680288]

約数ペア:

[(1, 236680288), (2, 118340144), (4, 59170072), (8, 29585036), (13, 18206176), (16, 14792518), (26, 9103088), (31, 7634848), (32, 7396259), (52, 4551544), (62, 3817424), (104, 2275772), (124, 1908712), (208, 1137886), (248, 954356), (403, 587296), (416, 568943), (496, 477178), (806, 293648), (992, 238589), (1612, 146824), (3224, 73412), (6448, 36706), (12896, 18353)]