328091616

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 975134160

約数和(自身を除く): 647042544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 163, 174, 232, 241, 261, 288, 326, 348, 464, 482, 489, 522, 652, 696, 723, 928, 964, 978, 1044, 1304, 1392, 1446, 1467, 1928, 1956, 2088, 2169, 2608, 2784, 2892, 2934, 3856, 3912, 4176, 4338, 4727, 5216, 5784, 5868, 6989, 7712, 7824, 8352, 8676, 9454, 11568, 11736, 13978, 14181, 15648, 17352, 18908, 20967, 23136, 23472, 27956, 28362, 34704, 37816, 39283, 41934, 42543, 46944, 55912, 56724, 62901, 69408, 75632, 78566, 83868, 85086, 111824, 113448, 117849, 125802, 151264, 157132, 167736, 170172, 223648, 226896, 235698, 251604, 314264, 335472, 340344, 353547, 453792, 471396, 503208, 628528, 670944, 680688, 707094, 942792, 1006416, 1139207, 1257056, 1361376, 1414188, 1885584, 2012832, 2278414, 2828376, 3417621, 3771168, 4556828, 5656752, 6835242, 9113656, 10252863, 11313504, 13670484, 18227312, 20505726, 27340968, 36454624, 41011452, 54681936, 82022904, 109363872, 164045808, 328091616]

約数ペア:

[(1, 328091616), (2, 164045808), (3, 109363872), (4, 82022904), (6, 54681936), (8, 41011452), (9, 36454624), (12, 27340968), (16, 20505726), (18, 18227312), (24, 13670484), (29, 11313504), (32, 10252863), (36, 9113656), (48, 6835242), (58, 5656752), (72, 4556828), (87, 3771168), (96, 3417621), (116, 2828376), (144, 2278414), (163, 2012832), (174, 1885584), (232, 1414188), (241, 1361376), (261, 1257056), (288, 1139207), (326, 1006416), (348, 942792), (464, 707094), (482, 680688), (489, 670944), (522, 628528), (652, 503208), (696, 471396), (723, 453792), (928, 353547), (964, 340344), (978, 335472), (1044, 314264), (1304, 251604), (1392, 235698), (1446, 226896), (1467, 223648), (1928, 170172), (1956, 167736), (2088, 157132), (2169, 151264), (2608, 125802), (2784, 117849), (2892, 113448), (2934, 111824), (3856, 85086), (3912, 83868), (4176, 78566), (4338, 75632), (4727, 69408), (5216, 62901), (5784, 56724), (5868, 55912), (6989, 46944), (7712, 42543), (7824, 41934), (8352, 39283), (8676, 37816), (9454, 34704), (11568, 28362), (11736, 27956), (13978, 23472), (14181, 23136), (15648, 20967), (17352, 18908)]