398242944

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2857}}^1$

素因数の和:2899

約数の個数: 144

約数和(自身を含む): 1260077910

約数和(自身を除く): 861834966

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 384, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1152, 1408, 1452, 1584, 1936, 2112, 2178, 2857, 2904, 3168, 3872, 4224, 4356, 5714, 5808, 6336, 7744, 8571, 8712, 11428, 11616, 12672, 15488, 17142, 17424, 22856, 23232, 25713, 31427, 34284, 34848, 45712, 46464, 51426, 62854, 68568, 69696, 91424, 94281, 102852, 125708, 137136, 139392, 182848, 188562, 205704, 251416, 274272, 282843, 345697, 365696, 377124, 411408, 502832, 548544, 565686, 691394, 754248, 822816, 1005664, 1037091, 1097088, 1131372, 1382788, 1508496, 1645632, 2011328, 2074182, 2262744, 2765576, 3016992, 3111273, 3291264, 4022656, 4148364, 4525488, 5531152, 6033984, 6222546, 8296728, 9050976, 11062304, 12067968, 12445092, 16593456, 18101952, 22124608, 24890184, 33186912, 36203904, 44249216, 49780368, 66373824, 99560736, 132747648, 199121472, 398242944]

約数ペア:

[(1, 398242944), (2, 199121472), (3, 132747648), (4, 99560736), (6, 66373824), (8, 49780368), (9, 44249216), (11, 36203904), (12, 33186912), (16, 24890184), (18, 22124608), (22, 18101952), (24, 16593456), (32, 12445092), (33, 12067968), (36, 11062304), (44, 9050976), (48, 8296728), (64, 6222546), (66, 6033984), (72, 5531152), (88, 4525488), (96, 4148364), (99, 4022656), (121, 3291264), (128, 3111273), (132, 3016992), (144, 2765576), (176, 2262744), (192, 2074182), (198, 2011328), (242, 1645632), (264, 1508496), (288, 1382788), (352, 1131372), (363, 1097088), (384, 1037091), (396, 1005664), (484, 822816), (528, 754248), (576, 691394), (704, 565686), (726, 548544), (792, 502832), (968, 411408), (1056, 377124), (1089, 365696), (1152, 345697), (1408, 282843), (1452, 274272), (1584, 251416), (1936, 205704), (2112, 188562), (2178, 182848), (2857, 139392), (2904, 137136), (3168, 125708), (3872, 102852), (4224, 94281), (4356, 91424), (5714, 69696), (5808, 68568), (6336, 62854), (7744, 51426), (8571, 46464), (8712, 45712), (11428, 34848), (11616, 34284), (12672, 31427), (15488, 25713), (17142, 23232), (17424, 22856)]