547853488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 1316304640

約数和(自身を除く): 768451152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 556, 728, 973, 1112, 1456, 1807, 1946, 2224, 2707, 3614, 3892, 5414, 7228, 7784, 10828, 12649, 14456, 15568, 18949, 21656, 25298, 28912, 35191, 37898, 43312, 50596, 70382, 75796, 101192, 140764, 151592, 202384, 246337, 281528, 303184, 376273, 492674, 563056, 752546, 985348, 1505092, 1970696, 2633911, 3010184, 3941392, 4891549, 5267822, 6020368, 9783098, 10535644, 19566196, 21071288, 34240843, 39132392, 42142576, 68481686, 78264784, 136963372, 273926744, 547853488]

約数ペア:

[(1, 547853488), (2, 273926744), (4, 136963372), (7, 78264784), (8, 68481686), (13, 42142576), (14, 39132392), (16, 34240843), (26, 21071288), (28, 19566196), (52, 10535644), (56, 9783098), (91, 6020368), (104, 5267822), (112, 4891549), (139, 3941392), (182, 3010184), (208, 2633911), (278, 1970696), (364, 1505092), (556, 985348), (728, 752546), (973, 563056), (1112, 492674), (1456, 376273), (1807, 303184), (1946, 281528), (2224, 246337), (2707, 202384), (3614, 151592), (3892, 140764), (5414, 101192), (7228, 75796), (7784, 70382), (10828, 50596), (12649, 43312), (14456, 37898), (15568, 35191), (18949, 28912), (21656, 25298)]