277508304

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 801770112

約数和(自身を除く): 524261808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 131, 141, 144, 188, 262, 282, 313, 376, 393, 423, 524, 564, 626, 752, 786, 846, 939, 1048, 1128, 1179, 1252, 1572, 1692, 1878, 2096, 2256, 2358, 2504, 2817, 3144, 3384, 3756, 4716, 5008, 5634, 6157, 6288, 6768, 7512, 9432, 11268, 12314, 14711, 15024, 18471, 18864, 22536, 24628, 29422, 36942, 41003, 44133, 45072, 49256, 55413, 58844, 73884, 82006, 88266, 98512, 110826, 117688, 123009, 132399, 147768, 164012, 176532, 221652, 235376, 246018, 264798, 295536, 328024, 353064, 369027, 443304, 492036, 529596, 656048, 706128, 738054, 886608, 984072, 1059192, 1476108, 1927141, 1968144, 2118384, 2952216, 3854282, 5781423, 5904432, 7708564, 11562846, 15417128, 17344269, 23125692, 30834256, 34688538, 46251384, 69377076, 92502768, 138754152, 277508304]

約数ペア:

[(1, 277508304), (2, 138754152), (3, 92502768), (4, 69377076), (6, 46251384), (8, 34688538), (9, 30834256), (12, 23125692), (16, 17344269), (18, 15417128), (24, 11562846), (36, 7708564), (47, 5904432), (48, 5781423), (72, 3854282), (94, 2952216), (131, 2118384), (141, 1968144), (144, 1927141), (188, 1476108), (262, 1059192), (282, 984072), (313, 886608), (376, 738054), (393, 706128), (423, 656048), (524, 529596), (564, 492036), (626, 443304), (752, 369027), (786, 353064), (846, 328024), (939, 295536), (1048, 264798), (1128, 246018), (1179, 235376), (1252, 221652), (1572, 176532), (1692, 164012), (1878, 147768), (2096, 132399), (2256, 123009), (2358, 117688), (2504, 110826), (2817, 98512), (3144, 88266), (3384, 82006), (3756, 73884), (4716, 58844), (5008, 55413), (5634, 49256), (6157, 45072), (6288, 44133), (6768, 41003), (7512, 36942), (9432, 29422), (11268, 24628), (12314, 22536), (14711, 18864), (15024, 18471)]