28908611536

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{6163}}^1$

素因数の和:6409

約数の個数: 120

約数和(自身を含む): 67616219904

約数和(自身を除く): 38707608368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 193, 196, 217, 248, 386, 392, 434, 496, 772, 784, 868, 1351, 1519, 1544, 1736, 2702, 3038, 3088, 3472, 5404, 5983, 6076, 6163, 9457, 10808, 11966, 12152, 12326, 18914, 21616, 23932, 24304, 24652, 37828, 41881, 43141, 47864, 49304, 75656, 83762, 86282, 95728, 98608, 151312, 167524, 172564, 191053, 293167, 301987, 335048, 345128, 382106, 586334, 603974, 670096, 690256, 764212, 1172668, 1189459, 1207948, 1337371, 1528424, 2345336, 2378918, 2415896, 2674742, 3056848, 4690672, 4757836, 4831792, 5349484, 8326213, 9361597, 9515672, 10698968, 16652426, 18723194, 19031344, 21397936, 33304852, 36873229, 37446388, 58283491, 66609704, 73746458, 74892776, 116566982, 133219408, 147492916, 149785552, 233133964, 258112603, 294985832, 466267928, 516225206, 589971664, 932535856, 1032450412, 1806788221, 2064900824, 3613576442, 4129801648, 7227152884, 14454305768, 28908611536]

約数ペア:

[(1, 28908611536), (2, 14454305768), (4, 7227152884), (7, 4129801648), (8, 3613576442), (14, 2064900824), (16, 1806788221), (28, 1032450412), (31, 932535856), (49, 589971664), (56, 516225206), (62, 466267928), (98, 294985832), (112, 258112603), (124, 233133964), (193, 149785552), (196, 147492916), (217, 133219408), (248, 116566982), (386, 74892776), (392, 73746458), (434, 66609704), (496, 58283491), (772, 37446388), (784, 36873229), (868, 33304852), (1351, 21397936), (1519, 19031344), (1544, 18723194), (1736, 16652426), (2702, 10698968), (3038, 9515672), (3088, 9361597), (3472, 8326213), (5404, 5349484), (5983, 4831792), (6076, 4757836), (6163, 4690672), (9457, 3056848), (10808, 2674742), (11966, 2415896), (12152, 2378918), (12326, 2345336), (18914, 1528424), (21616, 1337371), (23932, 1207948), (24304, 1189459), (24652, 1172668), (37828, 764212), (41881, 690256), (43141, 670096), (47864, 603974), (49304, 586334), (75656, 382106), (83762, 345128), (86282, 335048), (95728, 301987), (98608, 293167), (151312, 191053), (167524, 172564)]