391586048

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 1006629120

約数和(自身を除く): 615043072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 53, 56, 62, 64, 76, 98, 106, 112, 124, 128, 133, 152, 196, 212, 217, 224, 248, 256, 266, 304, 371, 392, 424, 434, 448, 496, 532, 589, 608, 742, 784, 848, 868, 896, 931, 992, 1007, 1064, 1178, 1216, 1484, 1519, 1568, 1643, 1696, 1736, 1792, 1862, 1984, 2014, 2128, 2356, 2432, 2597, 2968, 3038, 3136, 3286, 3392, 3472, 3724, 3968, 4028, 4123, 4256, 4712, 4864, 5194, 5936, 6076, 6272, 6572, 6784, 6944, 7049, 7448, 7936, 8056, 8246, 8512, 9424, 10388, 11501, 11872, 12152, 12544, 13144, 13568, 13888, 14098, 14896, 16112, 16492, 17024, 18848, 20776, 23002, 23744, 24304, 26288, 27776, 28196, 28861, 29792, 31217, 32224, 32984, 34048, 37696, 41552, 46004, 47488, 48608, 49343, 52576, 55552, 56392, 57722, 59584, 62434, 64448, 65968, 75392, 80507, 83104, 92008, 94976, 97216, 98686, 105152, 112784, 115444, 119168, 124868, 128896, 131936, 150784, 161014, 166208, 184016, 194432, 197372, 210304, 218519, 225568, 230888, 238336, 249736, 257792, 263872, 322028, 332416, 368032, 388864, 394744, 420608, 437038, 451136, 461776, 499472, 527744, 644056, 664832, 736064, 789488, 874076, 902272, 923552, 998944, 1055488, 1288112, 1472128, 1529633, 1578976, 1748152, 1804544, 1847104, 1997888, 2576224, 2944256, 3059266, 3157952, 3496304, 3694208, 3995776, 5152448, 6118532, 6315904, 6992608, 7388416, 7991552, 10304896, 12237064, 12631808, 13985216, 20609792, 24474128, 27970432, 48948256, 55940864, 97896512, 195793024, 391586048]

約数ペア:

[(1, 391586048), (2, 195793024), (4, 97896512), (7, 55940864), (8, 48948256), (14, 27970432), (16, 24474128), (19, 20609792), (28, 13985216), (31, 12631808), (32, 12237064), (38, 10304896), (49, 7991552), (53, 7388416), (56, 6992608), (62, 6315904), (64, 6118532), (76, 5152448), (98, 3995776), (106, 3694208), (112, 3496304), (124, 3157952), (128, 3059266), (133, 2944256), (152, 2576224), (196, 1997888), (212, 1847104), (217, 1804544), (224, 1748152), (248, 1578976), (256, 1529633), (266, 1472128), (304, 1288112), (371, 1055488), (392, 998944), (424, 923552), (434, 902272), (448, 874076), (496, 789488), (532, 736064), (589, 664832), (608, 644056), (742, 527744), (784, 499472), (848, 461776), (868, 451136), (896, 437038), (931, 420608), (992, 394744), (1007, 388864), (1064, 368032), (1178, 332416), (1216, 322028), (1484, 263872), (1519, 257792), (1568, 249736), (1643, 238336), (1696, 230888), (1736, 225568), (1792, 218519), (1862, 210304), (1984, 197372), (2014, 194432), (2128, 184016), (2356, 166208), (2432, 161014), (2597, 150784), (2968, 131936), (3038, 128896), (3136, 124868), (3286, 119168), (3392, 115444), (3472, 112784), (3724, 105152), (3968, 98686), (4028, 97216), (4123, 94976), (4256, 92008), (4712, 83104), (4864, 80507), (5194, 75392), (5936, 65968), (6076, 64448), (6272, 62434), (6572, 59584), (6784, 57722), (6944, 56392), (7049, 55552), (7448, 52576), (7936, 49343), (8056, 48608), (8246, 47488), (8512, 46004), (9424, 41552), (10388, 37696), (11501, 34048), (11872, 32984), (12152, 32224), (12544, 31217), (13144, 29792), (13568, 28861), (13888, 28196), (14098, 27776), (14896, 26288), (16112, 24304), (16492, 23744), (17024, 23002), (18848, 20776)]