259776144

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 750701952

約数和(自身を除く): 490925808

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, 293, 376, 393, 423, 524, 564, 586, 752, 786, 846, 879, 1048, 1128, 1172, 1179, 1572, 1692, 1758, 2096, 2256, 2344, 2358, 2637, 3144, 3384, 3516, 4688, 4716, 5274, 6157, 6288, 6768, 7032, 9432, 10548, 12314, 13771, 14064, 18471, 18864, 21096, 24628, 27542, 36942, 38383, 41313, 42192, 49256, 55084, 55413, 73884, 76766, 82626, 98512, 110168, 110826, 115149, 123939, 147768, 153532, 165252, 220336, 221652, 230298, 247878, 295536, 307064, 330504, 345447, 443304, 460596, 495756, 614128, 661008, 690894, 886608, 921192, 991512, 1381788, 1804001, 1842384, 1983024, 2763576, 3608002, 5412003, 5527152, 7216004, 10824006, 14432008, 16236009, 21648012, 28864016, 32472018, 43296024, 64944036, 86592048, 129888072, 259776144]

約数ペア:

[(1, 259776144), (2, 129888072), (3, 86592048), (4, 64944036), (6, 43296024), (8, 32472018), (9, 28864016), (12, 21648012), (16, 16236009), (18, 14432008), (24, 10824006), (36, 7216004), (47, 5527152), (48, 5412003), (72, 3608002), (94, 2763576), (131, 1983024), (141, 1842384), (144, 1804001), (188, 1381788), (262, 991512), (282, 921192), (293, 886608), (376, 690894), (393, 661008), (423, 614128), (524, 495756), (564, 460596), (586, 443304), (752, 345447), (786, 330504), (846, 307064), (879, 295536), (1048, 247878), (1128, 230298), (1172, 221652), (1179, 220336), (1572, 165252), (1692, 153532), (1758, 147768), (2096, 123939), (2256, 115149), (2344, 110826), (2358, 110168), (2637, 98512), (3144, 82626), (3384, 76766), (3516, 73884), (4688, 55413), (4716, 55084), (5274, 49256), (6157, 42192), (6288, 41313), (6768, 38383), (7032, 36942), (9432, 27542), (10548, 24628), (12314, 21096), (13771, 18864), (14064, 18471)]