254363328

素因数分解:

$2^6\times 3^4\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 140

約数和(自身を含む): 761588520

約数和(自身を除く): 507225192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 139, 144, 162, 192, 216, 278, 288, 324, 353, 417, 432, 556, 576, 648, 706, 834, 864, 1059, 1112, 1251, 1296, 1412, 1668, 1728, 2118, 2224, 2502, 2592, 2824, 3177, 3336, 3753, 4236, 4448, 5004, 5184, 5648, 6354, 6672, 7506, 8472, 8896, 9531, 10008, 11259, 11296, 12708, 13344, 15012, 16944, 19062, 20016, 22518, 22592, 25416, 26688, 28593, 30024, 33888, 38124, 40032, 45036, 49067, 50832, 57186, 60048, 67776, 76248, 80064, 90072, 98134, 101664, 114372, 120096, 147201, 152496, 180144, 196268, 203328, 228744, 240192, 294402, 304992, 360288, 392536, 441603, 457488, 588804, 609984, 720576, 785072, 883206, 914976, 1177608, 1324809, 1570144, 1766412, 1829952, 2355216, 2649618, 3140288, 3532824, 3974427, 4710432, 5299236, 7065648, 7948854, 9420864, 10598472, 14131296, 15897708, 21196944, 28262592, 31795416, 42393888, 63590832, 84787776, 127181664, 254363328]

約数ペア:

[(1, 254363328), (2, 127181664), (3, 84787776), (4, 63590832), (6, 42393888), (8, 31795416), (9, 28262592), (12, 21196944), (16, 15897708), (18, 14131296), (24, 10598472), (27, 9420864), (32, 7948854), (36, 7065648), (48, 5299236), (54, 4710432), (64, 3974427), (72, 3532824), (81, 3140288), (96, 2649618), (108, 2355216), (139, 1829952), (144, 1766412), (162, 1570144), (192, 1324809), (216, 1177608), (278, 914976), (288, 883206), (324, 785072), (353, 720576), (417, 609984), (432, 588804), (556, 457488), (576, 441603), (648, 392536), (706, 360288), (834, 304992), (864, 294402), (1059, 240192), (1112, 228744), (1251, 203328), (1296, 196268), (1412, 180144), (1668, 152496), (1728, 147201), (2118, 120096), (2224, 114372), (2502, 101664), (2592, 98134), (2824, 90072), (3177, 80064), (3336, 76248), (3753, 67776), (4236, 60048), (4448, 57186), (5004, 50832), (5184, 49067), (5648, 45036), (6354, 40032), (6672, 38124), (7506, 33888), (8472, 30024), (8896, 28593), (9531, 26688), (10008, 25416), (11259, 22592), (11296, 22518), (12708, 20016), (13344, 19062), (15012, 16944)]