491935008

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 1314883584

約数和(自身を除く): 822948576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 157, 254, 257, 314, 381, 471, 508, 514, 628, 762, 771, 942, 1016, 1028, 1256, 1524, 1542, 1884, 2032, 2056, 2512, 3048, 3084, 3768, 4064, 4112, 5024, 6096, 6168, 7536, 8224, 12192, 12336, 15072, 19939, 24672, 32639, 39878, 40349, 59817, 65278, 79756, 80698, 97917, 119634, 121047, 130556, 159512, 161396, 195834, 239268, 242094, 261112, 319024, 322792, 391668, 478536, 484188, 522224, 638048, 645584, 783336, 957072, 968376, 1044448, 1291168, 1566672, 1914144, 1936752, 3133344, 3873504, 5124323, 10248646, 15372969, 20497292, 30745938, 40994584, 61491876, 81989168, 122983752, 163978336, 245967504, 491935008]

約数ペア:

[(1, 491935008), (2, 245967504), (3, 163978336), (4, 122983752), (6, 81989168), (8, 61491876), (12, 40994584), (16, 30745938), (24, 20497292), (32, 15372969), (48, 10248646), (96, 5124323), (127, 3873504), (157, 3133344), (254, 1936752), (257, 1914144), (314, 1566672), (381, 1291168), (471, 1044448), (508, 968376), (514, 957072), (628, 783336), (762, 645584), (771, 638048), (942, 522224), (1016, 484188), (1028, 478536), (1256, 391668), (1524, 322792), (1542, 319024), (1884, 261112), (2032, 242094), (2056, 239268), (2512, 195834), (3048, 161396), (3084, 159512), (3768, 130556), (4064, 121047), (4112, 119634), (5024, 97917), (6096, 80698), (6168, 79756), (7536, 65278), (8224, 59817), (12192, 40349), (12336, 39878), (15072, 32639), (19939, 24672)]