304709148

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 822528000

約数和(自身を除く): 517818852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 271, 348, 359, 522, 542, 718, 783, 813, 1044, 1077, 1084, 1436, 1566, 1626, 2154, 2439, 3132, 3231, 3252, 4308, 4878, 6462, 7317, 7859, 9693, 9756, 10411, 12924, 14634, 15718, 19386, 20822, 23577, 29268, 31233, 31436, 38772, 41644, 47154, 62466, 70731, 93699, 94308, 97289, 124932, 141462, 187398, 194578, 212193, 281097, 282924, 291867, 374796, 389156, 424386, 562194, 583734, 848772, 875601, 1124388, 1167468, 1751202, 2626803, 2821381, 3502404, 5253606, 5642762, 8464143, 10507212, 11285524, 16928286, 25392429, 33856572, 50784858, 76177287, 101569716, 152354574, 304709148]

約数ペア:

[(1, 304709148), (2, 152354574), (3, 101569716), (4, 76177287), (6, 50784858), (9, 33856572), (12, 25392429), (18, 16928286), (27, 11285524), (29, 10507212), (36, 8464143), (54, 5642762), (58, 5253606), (87, 3502404), (108, 2821381), (116, 2626803), (174, 1751202), (261, 1167468), (271, 1124388), (348, 875601), (359, 848772), (522, 583734), (542, 562194), (718, 424386), (783, 389156), (813, 374796), (1044, 291867), (1077, 282924), (1084, 281097), (1436, 212193), (1566, 194578), (1626, 187398), (2154, 141462), (2439, 124932), (3132, 97289), (3231, 94308), (3252, 93699), (4308, 70731), (4878, 62466), (6462, 47154), (7317, 41644), (7859, 38772), (9693, 31436), (9756, 31233), (10411, 29268), (12924, 23577), (14634, 20822), (15718, 19386)]