211797456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:11004

約数の個数: 80

約数和(自身を含む): 608294400

約数和(自身を除く): 396496944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 10949, 19344, 21898, 32847, 43796, 65694, 87592, 131388, 142337, 175184, 262776, 284674, 339419, 427011, 525552, 569348, 678838, 854022, 1018257, 1138696, 1357676, 1708044, 2036514, 2277392, 2715352, 3416088, 4073028, 4412447, 5430704, 6832176, 8146056, 8824894, 13237341, 16292112, 17649788, 26474682, 35299576, 52949364, 70599152, 105898728, 211797456]

約数ペア:

[(1, 211797456), (2, 105898728), (3, 70599152), (4, 52949364), (6, 35299576), (8, 26474682), (12, 17649788), (13, 16292112), (16, 13237341), (24, 8824894), (26, 8146056), (31, 6832176), (39, 5430704), (48, 4412447), (52, 4073028), (62, 3416088), (78, 2715352), (93, 2277392), (104, 2036514), (124, 1708044), (156, 1357676), (186, 1138696), (208, 1018257), (248, 854022), (312, 678838), (372, 569348), (403, 525552), (496, 427011), (624, 339419), (744, 284674), (806, 262776), (1209, 175184), (1488, 142337), (1612, 131388), (2418, 87592), (3224, 65694), (4836, 43796), (6448, 32847), (9672, 21898), (10949, 19344)]