259300608

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 796669440

約数和(自身を除く): 537368832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 256, 278, 336, 347, 384, 417, 448, 556, 672, 694, 768, 834, 896, 973, 1041, 1112, 1344, 1388, 1668, 1792, 1946, 2082, 2224, 2429, 2688, 2776, 2919, 3336, 3892, 4164, 4448, 4858, 5376, 5552, 5838, 6672, 7287, 7784, 8328, 8896, 9716, 11104, 11676, 13344, 14574, 15568, 16656, 17792, 19432, 22208, 23352, 26688, 29148, 31136, 33312, 35584, 38864, 44416, 46704, 48233, 53376, 58296, 62272, 66624, 77728, 88832, 93408, 96466, 106752, 116592, 124544, 133248, 144699, 155456, 186816, 192932, 233184, 249088, 266496, 289398, 310912, 337631, 373632, 385864, 466368, 578796, 621824, 675262, 747264, 771728, 932736, 1012893, 1157592, 1350524, 1543456, 1865472, 2025786, 2315184, 2701048, 3086912, 4051572, 4630368, 5402096, 6173824, 8103144, 9260736, 10804192, 12347648, 16206288, 18521472, 21608384, 32412576, 37042944, 43216768, 64825152, 86433536, 129650304, 259300608]

約数ペア:

[(1, 259300608), (2, 129650304), (3, 86433536), (4, 64825152), (6, 43216768), (7, 37042944), (8, 32412576), (12, 21608384), (14, 18521472), (16, 16206288), (21, 12347648), (24, 10804192), (28, 9260736), (32, 8103144), (42, 6173824), (48, 5402096), (56, 4630368), (64, 4051572), (84, 3086912), (96, 2701048), (112, 2315184), (128, 2025786), (139, 1865472), (168, 1543456), (192, 1350524), (224, 1157592), (256, 1012893), (278, 932736), (336, 771728), (347, 747264), (384, 675262), (417, 621824), (448, 578796), (556, 466368), (672, 385864), (694, 373632), (768, 337631), (834, 310912), (896, 289398), (973, 266496), (1041, 249088), (1112, 233184), (1344, 192932), (1388, 186816), (1668, 155456), (1792, 144699), (1946, 133248), (2082, 124544), (2224, 116592), (2429, 106752), (2688, 96466), (2776, 93408), (2919, 88832), (3336, 77728), (3892, 66624), (4164, 62272), (4448, 58296), (4858, 53376), (5376, 48233), (5552, 46704), (5838, 44416), (6672, 38864), (7287, 35584), (7784, 33312), (8328, 31136), (8896, 29148), (9716, 26688), (11104, 23352), (11676, 22208), (13344, 19432), (14574, 17792), (15568, 16656)]