230728288

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 541900800

約数和(自身を除く): 311172512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 149, 217, 223, 224, 248, 298, 434, 446, 496, 596, 868, 892, 992, 1043, 1192, 1561, 1736, 1784, 2086, 2384, 3122, 3472, 3568, 4172, 4619, 4768, 6244, 6913, 6944, 7136, 8344, 9238, 12488, 13826, 16688, 18476, 24976, 27652, 32333, 33227, 33376, 36952, 48391, 49952, 55304, 64666, 66454, 73904, 96782, 110608, 129332, 132908, 147808, 193564, 221216, 232589, 258664, 265816, 387128, 465178, 517328, 531632, 774256, 930356, 1030037, 1034656, 1063264, 1548512, 1860712, 2060074, 3721424, 4120148, 7210259, 7442848, 8240296, 14420518, 16480592, 28841036, 32961184, 57682072, 115364144, 230728288]

約数ペア:

[(1, 230728288), (2, 115364144), (4, 57682072), (7, 32961184), (8, 28841036), (14, 16480592), (16, 14420518), (28, 8240296), (31, 7442848), (32, 7210259), (56, 4120148), (62, 3721424), (112, 2060074), (124, 1860712), (149, 1548512), (217, 1063264), (223, 1034656), (224, 1030037), (248, 930356), (298, 774256), (434, 531632), (446, 517328), (496, 465178), (596, 387128), (868, 265816), (892, 258664), (992, 232589), (1043, 221216), (1192, 193564), (1561, 147808), (1736, 132908), (1784, 129332), (2086, 110608), (2384, 96782), (3122, 73904), (3472, 66454), (3568, 64666), (4172, 55304), (4619, 49952), (4768, 48391), (6244, 36952), (6913, 33376), (6944, 33227), (7136, 32333), (8344, 27652), (9238, 24976), (12488, 18476), (13826, 16688)]