211399381984

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1\times {\mathrm{7607}}^1$

素因数の和:9000

約数の個数: 96

約数和(自身を含む): 480991150080

約数和(自身を除く): 269591768096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1279, 1358, 1552, 2558, 2716, 3104, 5116, 5432, 7607, 8953, 10232, 10864, 15214, 17906, 20464, 21728, 30428, 35812, 40928, 53249, 60856, 71624, 106498, 121712, 124063, 143248, 212996, 243424, 248126, 286496, 425992, 496252, 737879, 851984, 868441, 992504, 1475758, 1703968, 1736882, 1985008, 2951516, 3473764, 3970016, 5165153, 5903032, 6947528, 9729353, 10330306, 11806064, 13895056, 19458706, 20660612, 23612128, 27790112, 38917412, 41321224, 68105471, 77834824, 82642448, 136210942, 155669648, 165284896, 272421884, 311339296, 544843768, 943747241, 1089687536, 1887494482, 2179375072, 3774988964, 6606230687, 7549977928, 13212461374, 15099955856, 26424922748, 30199911712, 52849845496, 105699690992, 211399381984]

約数ペア:

[(1, 211399381984), (2, 105699690992), (4, 52849845496), (7, 30199911712), (8, 26424922748), (14, 15099955856), (16, 13212461374), (28, 7549977928), (32, 6606230687), (56, 3774988964), (97, 2179375072), (112, 1887494482), (194, 1089687536), (224, 943747241), (388, 544843768), (679, 311339296), (776, 272421884), (1279, 165284896), (1358, 155669648), (1552, 136210942), (2558, 82642448), (2716, 77834824), (3104, 68105471), (5116, 41321224), (5432, 38917412), (7607, 27790112), (8953, 23612128), (10232, 20660612), (10864, 19458706), (15214, 13895056), (17906, 11806064), (20464, 10330306), (21728, 9729353), (30428, 6947528), (35812, 5903032), (40928, 5165153), (53249, 3970016), (60856, 3473764), (71624, 2951516), (106498, 1985008), (121712, 1736882), (124063, 1703968), (143248, 1475758), (212996, 992504), (243424, 868441), (248126, 851984), (286496, 737879), (425992, 496252)]