225288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{149}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 720000

約数和(自身を除く): 494712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 149, 168, 189, 216, 252, 298, 378, 447, 504, 596, 756, 894, 1043, 1192, 1341, 1512, 1788, 2086, 2682, 3129, 3576, 4023, 4172, 5364, 6258, 8046, 8344, 9387, 10728, 12516, 16092, 18774, 25032, 28161, 32184, 37548, 56322, 75096, 112644, 225288]

約数ペア:

[(1, 225288), (2, 112644), (3, 75096), (4, 56322), (6, 37548), (7, 32184), (8, 28161), (9, 25032), (12, 18774), (14, 16092), (18, 12516), (21, 10728), (24, 9387), (27, 8344), (28, 8046), (36, 6258), (42, 5364), (54, 4172), (56, 4023), (63, 3576), (72, 3129), (84, 2682), (108, 2086), (126, 1788), (149, 1512), (168, 1341), (189, 1192), (216, 1043), (252, 894), (298, 756), (378, 596), (447, 504)]