239408208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 779950080

約数和(自身を除く): 540541872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 127, 144, 152, 156, 159, 171, 208, 212, 228, 234, 247, 254, 304, 312, 318, 342, 381, 424, 456, 468, 477, 494, 508, 624, 636, 684, 689, 741, 762, 848, 912, 936, 954, 988, 1007, 1016, 1143, 1272, 1368, 1378, 1482, 1524, 1651, 1872, 1908, 1976, 2014, 2032, 2067, 2223, 2286, 2413, 2544, 2736, 2756, 2964, 3021, 3048, 3302, 3816, 3952, 4028, 4134, 4446, 4572, 4826, 4953, 5512, 5928, 6042, 6096, 6201, 6604, 6731, 7239, 7632, 8056, 8268, 8892, 9063, 9144, 9652, 9906, 11024, 11856, 12084, 12402, 13091, 13208, 13462, 14478, 14859, 16112, 16536, 17784, 18126, 18288, 19304, 19812, 20193, 21717, 24168, 24804, 26182, 26416, 26924, 28956, 29718, 31369, 33072, 35568, 36252, 38608, 39273, 39624, 40386, 43434, 48336, 49608, 52364, 53848, 57912, 59436, 60579, 62738, 72504, 78546, 79248, 80772, 86868, 87503, 94107, 99216, 104728, 107696, 115824, 117819, 118872, 121158, 125476, 127889, 145008, 157092, 161544, 173736, 175006, 188214, 209456, 235638, 237744, 242316, 250952, 255778, 262509, 282321, 314184, 323088, 347472, 350012, 376428, 383667, 471276, 484632, 501904, 511556, 525018, 564642, 628368, 700024, 752856, 767334, 787527, 942552, 969264, 1023112, 1050036, 1129284, 1151001, 1400048, 1505712, 1534668, 1575054, 1662557, 1885104, 2046224, 2100072, 2258568, 2302002, 3069336, 3150108, 3325114, 4200144, 4517136, 4604004, 4987671, 6138672, 6300216, 6650228, 9208008, 9975342, 12600432, 13300456, 14963013, 18416016, 19950684, 26600912, 29926026, 39901368, 59852052, 79802736, 119704104, 239408208]

約数ペア:

[(1, 239408208), (2, 119704104), (3, 79802736), (4, 59852052), (6, 39901368), (8, 29926026), (9, 26600912), (12, 19950684), (13, 18416016), (16, 14963013), (18, 13300456), (19, 12600432), (24, 9975342), (26, 9208008), (36, 6650228), (38, 6300216), (39, 6138672), (48, 4987671), (52, 4604004), (53, 4517136), (57, 4200144), (72, 3325114), (76, 3150108), (78, 3069336), (104, 2302002), (106, 2258568), (114, 2100072), (117, 2046224), (127, 1885104), (144, 1662557), (152, 1575054), (156, 1534668), (159, 1505712), (171, 1400048), (208, 1151001), (212, 1129284), (228, 1050036), (234, 1023112), (247, 969264), (254, 942552), (304, 787527), (312, 767334), (318, 752856), (342, 700024), (381, 628368), (424, 564642), (456, 525018), (468, 511556), (477, 501904), (494, 484632), (508, 471276), (624, 383667), (636, 376428), (684, 350012), (689, 347472), (741, 323088), (762, 314184), (848, 282321), (912, 262509), (936, 255778), (954, 250952), (988, 242316), (1007, 237744), (1016, 235638), (1143, 209456), (1272, 188214), (1368, 175006), (1378, 173736), (1482, 161544), (1524, 157092), (1651, 145008), (1872, 127889), (1908, 125476), (1976, 121158), (2014, 118872), (2032, 117819), (2067, 115824), (2223, 107696), (2286, 104728), (2413, 99216), (2544, 94107), (2736, 87503), (2756, 86868), (2964, 80772), (3021, 79248), (3048, 78546), (3302, 72504), (3816, 62738), (3952, 60579), (4028, 59436), (4134, 57912), (4446, 53848), (4572, 52364), (4826, 49608), (4953, 48336), (5512, 43434), (5928, 40386), (6042, 39624), (6096, 39273), (6201, 38608), (6604, 36252), (6731, 35568), (7239, 33072), (7632, 31369), (8056, 29718), (8268, 28956), (8892, 26924), (9063, 26416), (9144, 26182), (9652, 24804), (9906, 24168), (11024, 21717), (11856, 20193), (12084, 19812), (12402, 19304), (13091, 18288), (13208, 18126), (13462, 17784), (14478, 16536), (14859, 16112)]